soc/intel/tgl: Select CSE defined ME spec version for tigerlake

Tigerlake based SoCs uses Intel's Management Engine (ME), version 15.
This patch selects ME 15 specification defined at common code and
removes tigerlake SoC specific ME code and data structures.

BUG=b:260309647

Signed-off-by: Dinesh Gehlot <digehlot@google.com>
Change-Id: If4fbfd7c591794ed945c1e9e8487a9e9723c7551
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73138
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/soc/intel/tigerlake/Kconfig b/src/soc/intel/tigerlake/Kconfig
index 9151450..788ee51 100644
--- a/src/soc/intel/tigerlake/Kconfig
+++ b/src/soc/intel/tigerlake/Kconfig
@@ -66,6 +66,7 @@
 	select SOC_INTEL_COMMON_BLOCK_HDA
 	select SOC_INTEL_COMMON_BLOCK_HECI1_DISABLE_USING_PMC_IPC
 	select SOC_INTEL_COMMON_BLOCK_IRQ
+	select SOC_INTEL_COMMON_BLOCK_ME_SPEC_15
 	select SOC_INTEL_COMMON_BLOCK_MEMINIT
 	select SOC_INTEL_COMMON_BLOCK_PCIE_RTD3
 	select SOC_INTEL_COMMON_BLOCK_PMC_EPOC