Change in coreboot[master]: soc/intel/mtl: Do initial Meteor Lake SoC commit till bootblock

[Ethan Tsao (Code Review)]

Attention is currently required from: Felix Singer, Jamie Ryu, Wonkyu Kim, Subrata Banik, Ethan Tsao, Ravishankar Sarawadi, Paul Menzel, Angel Pons, Raj Astekar.
Ethan Tsao has uploaded a new patch set (#10) to the change originally created by Ravishankar Sarawadi. ( https://review.coreboot.org/c/coreboot/+/62772 )

Change subject: soc/intel/mtl: Do initial Meteor Lake SoC commit till bootblock
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soc/intel/mtl: Do initial Meteor Lake SoC commit till bootblock

Base code is based of Intel Alder Lake SOC code.

List of changes:

1. Add required Meteor Lake SoC programming till bootblock
2. Include only required headers into include/soc
3. Include MTL-P related DID, BDF
4. Ref: Processor EDS documents
    vol1 #621483, vol2 #640858

TEST= Build 'util/abuild/abuild -p none -t google/rex -a -c max'.

Signed-off-by: Ravi Sarawadi 
Change-Id: I26479fcc3a3f9c6f8ebf5f198ab0809f0b4a2cc4
---
A src/soc/intel/meteorlake/Kconfig
A src/soc/intel/meteorlake/Makefile.inc
A src/soc/intel/meteorlake/bootblock/bootblock.c
A src/soc/intel/meteorlake/bootblock/pch.c
A src/soc/intel/meteorlake/bootblock/report_platform.c
A src/soc/intel/meteorlake/include/soc/bootblock.h
A src/soc/intel/meteorlake/include/soc/espi.h
A src/soc/intel/meteorlake/include/soc/iomap.h
A src/soc/intel/meteorlake/include/soc/p2sb.h
A src/soc/intel/meteorlake/include/soc/pci_devs.h
A src/soc/intel/meteorlake/include/soc/pcr_ids.h
A src/soc/intel/meteorlake/include/soc/pm.h
A src/soc/intel/meteorlake/include/soc/smbus.h
13 files changed, 1,023 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/72/62772/10