cpu/x86: Default to PARALLEL_MP selected

Change-Id: I9833c4f6c43b3e67f95bd465c42d7a5036dff914
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55196
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
diff --git a/src/northbridge/amd/agesa/family14/Kconfig b/src/northbridge/amd/agesa/family14/Kconfig
index 9c7eb92..27c9c21 100644
--- a/src/northbridge/amd/agesa/family14/Kconfig
+++ b/src/northbridge/amd/agesa/family14/Kconfig
@@ -2,6 +2,7 @@
 
 config NORTHBRIDGE_AMD_AGESA_FAMILY14
 	bool
+	select LEGACY_SMP_INIT
 	select RESOURCE_ALLOCATOR_V3
 
 if NORTHBRIDGE_AMD_AGESA_FAMILY14
diff --git a/src/northbridge/amd/agesa/family15tn/Kconfig b/src/northbridge/amd/agesa/family15tn/Kconfig
index 60007a3..3b66f56 100644
--- a/src/northbridge/amd/agesa/family15tn/Kconfig
+++ b/src/northbridge/amd/agesa/family15tn/Kconfig
@@ -2,6 +2,7 @@
 
 config NORTHBRIDGE_AMD_AGESA_FAMILY15_TN
 	bool
+	select LEGACY_SMP_INIT
 	select RESOURCE_ALLOCATOR_V3
 
 if NORTHBRIDGE_AMD_AGESA_FAMILY15_TN
diff --git a/src/northbridge/amd/agesa/family16kb/Kconfig b/src/northbridge/amd/agesa/family16kb/Kconfig
index d1ccbb5..ee02865 100644
--- a/src/northbridge/amd/agesa/family16kb/Kconfig
+++ b/src/northbridge/amd/agesa/family16kb/Kconfig
@@ -2,6 +2,7 @@
 
 config NORTHBRIDGE_AMD_AGESA_FAMILY16_KB
 	bool
+	select LEGACY_SMP_INIT
 	select RESOURCE_ALLOCATOR_V3
 
 if NORTHBRIDGE_AMD_AGESA_FAMILY16_KB
diff --git a/src/northbridge/amd/pi/00730F01/Kconfig b/src/northbridge/amd/pi/00730F01/Kconfig
index 6d321e9..c1fc9a8 100644
--- a/src/northbridge/amd/pi/00730F01/Kconfig
+++ b/src/northbridge/amd/pi/00730F01/Kconfig
@@ -2,6 +2,7 @@
 
 config NORTHBRIDGE_AMD_PI_00730F01
 	bool
+	select LEGACY_SMP_INIT
 
 if NORTHBRIDGE_AMD_PI_00730F01