Change in coreboot[master]: soc/intel/common: migrate GPMR driver

[Wonkyu Kim (Code Review)]

Attention is currently required from: Subrata Banik, Ravishankar Sarawadi, Angel Pons, Nick Vaccaro, Tim Wawrzynczak.
Wonkyu Kim has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/63471 )

Change subject: soc/intel/common: migrate GPMR driver
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Patch Set 10:

(1 comment)

File src/soc/intel/common/block/gpmr/gpmr.c:

https://review.coreboot.org/c/coreboot/+/63471/comment/163c77ca_d1e5c49e 
PS9, Line 20: void gpmr_or32(uint16_t offset, uint32_t ordata)
            : {
            : 	return pcr_or32(PID_DMI, offset, ordata);
            : }
> I would have harness GPMR driver with new APIs and marking APIs from static to non-static before sta […]

I also tried to split GPMR API patch and other files which use GPMR APIs but The other file changes are dependencies

fast_spi.c : updated api name enable_gpmr
lpc_lib.c : SOC_INTEL_COMMON_BLOCK_LPC_MIRROR_TO_GPMR

So, only files which does not have dependencies are 
tco.c and lockdown.c

So, even we splite patch, we need to add fast_spi.c and lpc_lib.c togeter in first patch(GPMR api patch) and other files(tco.c and lockdown.c).
So, I made one patch.

WDYT?