intel/smm: Provide common smm_relocation_params

Pull in all copies of smm_relocation_params structs defined
for intel platforms.

Pull in all the inlined MSR accessors to the header file.

Change-Id: I39c6cffee95433aea1a3c783b869eedfff094413
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34840
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

src/cpu/intel/common/Kconfig

@@ -26,3 +26,7 @@ config CPU_INTEL_COMMON_HYPERTHREADING
 	bool
 
 endif
+
+config CPU_INTEL_COMMON_SMM
+	bool
+	default y if CPU_INTEL_COMMON