Change in coreboot[master]: soc/intel/cmn/{block, pch}: Migrate GPMR driver

[Subrata Banik (Code Review)]

Attention is currently required from: Subrata Banik, Ravishankar Sarawadi, Angel Pons, Nick Vaccaro, Tim Wawrzynczak.
Subrata Banik has uploaded a new patch set (#12) to the change originally created by Wonkyu Kim. ( https://review.coreboot.org/c/coreboot/+/63471 )

Change subject: soc/intel/cmn/{block, pch}: Migrate GPMR driver
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soc/intel/cmn/{block, pch}: Migrate GPMR driver

This patch migrates GPMR driver over DMI to accommodate future SOCs
with different interface (other than PCR/DMI).

TEST=Able to build and boot google/redrix.

Signed-off-by: Wonkyu Kim 
Signed-off-by: Subrata Banik 
Change-Id: I00ac667e8d3f2ccefd8d51a8150a989fc8e5c7e2
---
M src/soc/intel/common/block/fast_spi/fast_spi.c
M src/soc/intel/common/block/gpmr/gpmr.c
M src/soc/intel/common/block/lpc/lpc_lib.c
M src/soc/intel/common/block/smbus/tco.c
M src/soc/intel/common/pch/lockdown/lockdown.c
5 files changed, 28 insertions(+), 43 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/71/63471/12