[M] Change in coreboot[main]: soc/amd/genoa: Hook SMP and SMM init

[Varshit Pandya (Code Review)]

Attention is currently required from: Arthur Heymans, Varshit Pandya.

Varshit Pandya has uploaded a new patch set (#5) to the change originally created by Arthur Heymans. ( https://review.coreboot.org/c/coreboot/+/76523?usp=email )

The following approvals got outdated and were removed:
Verified-1 by build bot (Jenkins)

Change subject: soc/amd/genoa: Hook SMP and SMM init
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soc/amd/genoa: Hook SMP and SMM init

All CPUs properly come out of reset and relocate SMM.

Signed-off-by: Arthur Heymans 
Change-Id: I8c2d976addacd5a2ba70eb629510128853b9f847
---
M src/soc/amd/genoa/Kconfig
M src/soc/amd/genoa/Makefile.inc
M src/soc/amd/genoa/chipset.cb
A src/soc/amd/genoa/cpu.c
A src/soc/amd/genoa/include/soc/cpu.h
A src/soc/amd/genoa/smihandler.c
6 files changed, 152 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/23/76523/5