{security,soc}/*/Kconfig: Replace GPLv2 long form headers with SPDX header

Change-Id: Ie3721f6a93dacb8014f93aa86780d51a659a68df
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41145
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
diff --git a/src/security/Kconfig b/src/security/Kconfig
index 65d2def..e45cc64 100644
--- a/src/security/Kconfig
+++ b/src/security/Kconfig
@@ -1,15 +1,5 @@
-## This file is part of the coreboot project.
-##
-##
-## This program is free software; you can redistribute it and/or modify
-## it under the terms of the GNU General Public License as published by
-## the Free Software Foundation; version 2 of the License.
-##
-## This program is distributed in the hope that it will be useful,
-## but WITHOUT ANY WARRANTY; without even the implied warranty of
-## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-## GNU General Public License for more details.
-##
+# This file is part of the coreboot project.
+# SPDX-License-Identifier: GPL-2.0-only
 
 source "src/security/vboot/Kconfig"
 source "src/security/tpm/Kconfig"
diff --git a/src/security/intel/Kconfig b/src/security/intel/Kconfig
index 0141037..4f59772 100644
--- a/src/security/intel/Kconfig
+++ b/src/security/intel/Kconfig
@@ -1,15 +1,5 @@
-## This file is part of the coreboot project.
-##
-##
-## This program is free software; you can redistribute it and/or modify
-## it under the terms of the GNU General Public License as published by
-## the Free Software Foundation; version 2 of the License.
-##
-## This program is distributed in the hope that it will be useful,
-## but WITHOUT ANY WARRANTY; without even the implied warranty of
-## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-## GNU General Public License for more details.
-##
+# This file is part of the coreboot project.
+# SPDX-License-Identifier: GPL-2.0-only
 
 source "src/security/intel/txt/Kconfig"
 source "src/security/intel/stm/Kconfig"
diff --git a/src/security/intel/txt/Kconfig b/src/security/intel/txt/Kconfig
index 04c2b6d..095b108 100644
--- a/src/security/intel/txt/Kconfig
+++ b/src/security/intel/txt/Kconfig
@@ -1,15 +1,5 @@
-## This file is part of the coreboot project.
-##
-##
-## This program is free software; you can redistribute it and/or modify
-## it under the terms of the GNU General Public License as published by
-## the Free Software Foundation; version 2 of the License.
-##
-## This program is distributed in the hope that it will be useful,
-## but WITHOUT ANY WARRANTY; without even the implied warranty of
-## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-## GNU General Public License for more details.
-##
+# This file is part of the coreboot project.
+# SPDX-License-Identifier: GPL-2.0-only
 
 config INTEL_TXT
 	bool "Intel TXT support"
diff --git a/src/security/memory/Kconfig b/src/security/memory/Kconfig
index 29ca5c8..ede6544 100644
--- a/src/security/memory/Kconfig
+++ b/src/security/memory/Kconfig
@@ -1,15 +1,5 @@
-## This file is part of the coreboot project.
-##
-##
-## This program is free software; you can redistribute it and/or modify
-## it under the terms of the GNU General Public License as published by
-## the Free Software Foundation; version 2 of the License.
-##
-## This program is distributed in the hope that it will be useful,
-## but WITHOUT ANY WARRANTY; without even the implied warranty of
-## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-## GNU General Public License for more details.
-##
+# This file is part of the coreboot project.
+# SPDX-License-Identifier: GPL-2.0-only
 
 menu "Memory initialization"
 
diff --git a/src/security/tpm/Kconfig b/src/security/tpm/Kconfig
index 359b8f1..2dc32b0 100644
--- a/src/security/tpm/Kconfig
+++ b/src/security/tpm/Kconfig
@@ -1,15 +1,5 @@
-## This file is part of the coreboot project.
-##
-##
-## This program is free software; you can redistribute it and/or modify
-## it under the terms of the GNU General Public License as published by
-## the Free Software Foundation; version 2 of the License.
-##
-## This program is distributed in the hope that it will be useful,
-## but WITHOUT ANY WARRANTY; without even the implied warranty of
-## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-## GNU General Public License for more details.
-##
+# This file is part of the coreboot project.
+# SPDX-License-Identifier: GPL-2.0-only
 
 source "src/security/tpm/tss/vendor/cr50/Kconfig"
 
diff --git a/src/security/tpm/tss/vendor/cr50/Kconfig b/src/security/tpm/tss/vendor/cr50/Kconfig
index 637669d..94b3b83 100644
--- a/src/security/tpm/tss/vendor/cr50/Kconfig
+++ b/src/security/tpm/tss/vendor/cr50/Kconfig
@@ -1,15 +1,5 @@
-## This file is part of the coreboot project.
-##
-##
-## This program is free software; you can redistribute it and/or modify
-## it under the terms of the GNU General Public License as published by
-## the Free Software Foundation; version 2 of the License.
-##
-## This program is distributed in the hope that it will be useful,
-## but WITHOUT ANY WARRANTY; without even the implied warranty of
-## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-## GNU General Public License for more details.
-##
+# This file is part of the coreboot project.
+# SPDX-License-Identifier: GPL-2.0-only
 
 config TPM_CR50
 	bool
diff --git a/src/security/vboot/Kconfig b/src/security/vboot/Kconfig
index f273265..39b687d 100644
--- a/src/security/vboot/Kconfig
+++ b/src/security/vboot/Kconfig
@@ -1,15 +1,5 @@
-## This file is part of the coreboot project.
-##
-##
-## This program is free software; you can redistribute it and/or modify
-## it under the terms of the GNU General Public License as published by
-## the Free Software Foundation; version 2 of the License.
-##
-## This program is distributed in the hope that it will be useful,
-## but WITHOUT ANY WARRANTY; without even the implied warranty of
-## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-## GNU General Public License for more details.
-##
+# This file is part of the coreboot project.
+# SPDX-License-Identifier: GPL-2.0-only
 
 menu "Verified Boot (vboot)"
 
diff --git a/src/soc/intel/denverton_ns/Kconfig b/src/soc/intel/denverton_ns/Kconfig
index 5f2c5aa..44cc3ae 100644
--- a/src/soc/intel/denverton_ns/Kconfig
+++ b/src/soc/intel/denverton_ns/Kconfig
@@ -1,16 +1,5 @@
-##
-## This file is part of the coreboot project.
-##
-##
-## This program is free software; you can redistribute it and/or modify
-## it under the terms of the GNU General Public License as published by
-## the Free Software Foundation; version 2 of the License.
-##
-## This program is distributed in the hope that it will be useful,
-## but WITHOUT ANY WARRANTY; without even the implied warranty of
-## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-## GNU General Public License for more details.
-##
+# This file is part of the coreboot project.
+# SPDX-License-Identifier: GPL-2.0-only
 
 config SOC_INTEL_DENVERTON_NS
 	bool
diff --git a/src/soc/intel/quark/Kconfig b/src/soc/intel/quark/Kconfig
index 3c3dd35..b6ac3b8 100644
--- a/src/soc/intel/quark/Kconfig
+++ b/src/soc/intel/quark/Kconfig
@@ -1,16 +1,5 @@
-##
-## This file is part of the coreboot project.
-##
-##
-## This program is free software; you can redistribute it and/or modify
-## it under the terms of the GNU General Public License as published by
-## the Free Software Foundation; version 2 of the License.
-##
-## This program is distributed in the hope that it will be useful,
-## but WITHOUT ANY WARRANTY; without even the implied warranty of
-## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-## GNU General Public License for more details.
-##
+# This file is part of the coreboot project.
+# SPDX-License-Identifier: GPL-2.0-only
 
 config SOC_INTEL_QUARK
 	bool
diff --git a/src/soc/intel/xeon_sp/Kconfig b/src/soc/intel/xeon_sp/Kconfig
index b10c7be..ea3f565 100644
--- a/src/soc/intel/xeon_sp/Kconfig
+++ b/src/soc/intel/xeon_sp/Kconfig
@@ -1,17 +1,5 @@
-##
-## This file is part of the coreboot project.
-##
-##
-## This program is free software; you can redistribute it and/or modify
-## it under the terms of the GNU General Public License as published by
-## the Free Software Foundation; either version 2 of the License, or
-## (at your option) any later version.
-##
-## This program is distributed in the hope that it will be useful,
-## but WITHOUT ANY WARRANTY; without even the implied warranty of
-## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-## GNU General Public License for more details.
-##
+# This file is part of the coreboot project.
+# SPDX-License-Identifier: GPL-2.0-or-later
 
 source "src/soc/intel/xeon_sp/skx/Kconfig"
 source "src/soc/intel/xeon_sp/cpx/Kconfig"
diff --git a/src/soc/rockchip/rk3288/Kconfig b/src/soc/rockchip/rk3288/Kconfig
index d7514f9..c404548 100644
--- a/src/soc/rockchip/rk3288/Kconfig
+++ b/src/soc/rockchip/rk3288/Kconfig
@@ -1,16 +1,5 @@
-##
-## This file is part of the coreboot project.
-##
-##
-## This program is free software; you can redistribute it and/or modify
-## it under the terms of the GNU General Public License as published by
-## the Free Software Foundation; version 2 of the License.
-##
-## This program is distributed in the hope that it will be useful,
-## but WITHOUT ANY WARRANTY; without even the implied warranty of
-## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-## GNU General Public License for more details.
-##
+# This file is part of the coreboot project.
+# SPDX-License-Identifier: GPL-2.0-only
 
 config SOC_ROCKCHIP_RK3288
 	bool
diff --git a/src/soc/sifive/fu540/Kconfig b/src/soc/sifive/fu540/Kconfig
index b7464ad..d8d48a2 100644
--- a/src/soc/sifive/fu540/Kconfig
+++ b/src/soc/sifive/fu540/Kconfig
@@ -1,14 +1,5 @@
 # This file is part of the coreboot project.
-#
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; version 2 of the License.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
+# SPDX-License-Identifier: GPL-2.0-only
 
 config SOC_SIFIVE_FU540
 	bool