Change in coreboot[master]: intel/common/block: move gpmr api to gpmr driver

[Wonkyu Kim (Code Review)]

Attention is currently required from: Jamie Ryu, Subrata Banik, Ethan Tsao, Ravishankar Sarawadi, Angel Pons, Nick Vaccaro, Tim Wawrzynczak.
Wonkyu Kim has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/63170 )

Change subject: intel/common/block: move gpmr api to gpmr driver
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Patch Set 9:

(2 comments)

Patchset:

PS9:
> At high-level, what you have done here is renaming the CB:47988 (soc/intel/common/dmi: Add DMI drive […]

Will update as GPMR driver and use GPMR api.

File src/soc/intel/common/block/gpmr/Kconfig:

https://review.coreboot.org/c/coreboot/+/63170/comment/3f94ad44_22e49bcd 
PS9, Line 3: 	depends on SOC_INTEL_COMMON_BLOCK_DMI
> The commit message says that the "gpmr api is not DMI specific". […]

It's better use SOC_INTEL_COMMON_BLOCK_PCR rather than SOC_INTEL_COMMON_BLOCK_DMI