[S] Change in coreboot[main]: nb/intel/sandybridge: Use SA devid to identify PC type

[Patrick Rudolph (Code Review)]

Attention is currently required from: Angel Pons, Keith Hui.

Hello Angel Pons, Keith Hui,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/78826?usp=email

to look at the new patch set (#5).

Change subject: nb/intel/sandybridge: Use SA devid to identify PC type
......................................................................

nb/intel/sandybridge: Use SA devid to identify PC type

Instead or using MSR IA32_PLATFORM_ID read the SystemAgent device id
to figure out the PC type. This follows the BWG which suggest to not
use MSR IA32_PLATFORM_ID for system identification.

Change-Id: Ibddf6c75d15ca7a99758c377ed956d483abe7ec1
Signed-off-by: Patrick Rudolph 
---
M src/cpu/intel/model_206ax/Makefile.inc
D src/cpu/intel/model_206ax/common.c
M src/cpu/intel/model_206ax/model_206ax.h
M src/cpu/intel/model_206ax/model_206ax_init.c
M src/northbridge/intel/sandybridge/common.c
M src/northbridge/intel/sandybridge/early_init.c
6 files changed, 15 insertions(+), 29 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/26/78826/5