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/soc/intel/baytrail/cpu.c

@@ -33,7 +33,6 @@
 #include <soc/msr.h>
 #include <soc/pattrs.h>
 #include <soc/ramstage.h>
-#include <soc/smm.h>
 
 /* Core level MSRs */
 const struct reg_script core_msr_script[] = {
@@ -88,13 +87,6 @@ static const struct cpu_driver driver __cpu_driver = {
  * MP and SMM loading initialization.
  */
 
-struct smm_relocation_params {
-	msr_t smrr_base;
-	msr_t smrr_mask;
-};
-
-static struct smm_relocation_params smm_reloc_params;
-
 /* Package level MSRs */
 static const struct reg_script package_msr_script[] = {
 	/* Set Package TDP to ~7W */