[M] Change in coreboot[main]: mb/google/rauru: Add support for getting storage id

[Jarried Lin (Code Review)]

Attention is currently required from: Hung-Te Lin, Jarried Lin.

Hello Hung-Te Lin, Yidi Lin, Yu-Ping Wu, build bot (Jenkins),

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

https://review.coreboot.org/c/coreboot/+/85717?usp=email

to look at the new patch set (#2).

The following approvals got outdated and were removed: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

Change subject: mb/google/rauru: Add support for getting storage id
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mb/google/rauru: Add support for getting storage id

We add storage_id() to read the storage id from auxadc.

BUG=b:317009620
TEST=Build pass

Change-Id: I036df324cd6644ff69110c6247af29360b83225f
Signed-off-by: Jarried Lin 
---
M src/mainboard/google/rauru/Makefile.mk
A src/mainboard/google/rauru/boardid.c
M src/mainboard/google/rauru/romstage.c
A src/mainboard/google/rauru/storage.h
4 files changed, 76 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/17/85717/2