[S] Change in coreboot[main]: sb/intel/bd82x6x/pch: Add method to identify PCH

[Patrick Rudolph (Code Review)]

Attention is currently required from: Patrick Rudolph, Paul Menzel.

Hello Angel Pons, Paul Menzel, build bot (Jenkins),

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

https://review.coreboot.org/c/coreboot/+/79145?usp=email

to look at the new patch set (#3).

The following approvals got outdated and were removed:
Code-Review+1 by Paul Menzel, Verified+1 by build bot (Jenkins)

Change subject: sb/intel/bd82x6x/pch: Add method to identify PCH
......................................................................

sb/intel/bd82x6x/pch: Add method to identify PCH

Identify PCH type by LPC device ID. This allows to identify
the PCH without including northbridge headers.

Tested:	Lenovo X220 still boots.

Change-Id: Ic3e15c1d8d4b1d1012d6204cc65de92d91431fbe
Signed-off-by: Patrick Rudolph 
---
M src/southbridge/intel/bd82x6x/Makefile.inc
M src/southbridge/intel/bd82x6x/pch.c
M src/southbridge/intel/bd82x6x/pch.h
3 files changed, 16 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/45/79145/3