[coreboot-gerrit] Change in coreboot[master]: drivers/vpd: Add support to read device serial from VPD

[Matt DeVillier (Code Review)]

Hello build bot (Jenkins), Nico Huber, Patrick Georgi, Paul Menzel, Angel Pons, Michael Niewöhner,

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

https://review.coreboot.org/c/coreboot/+/49050

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

Change subject: drivers/vpd: Add support to read device serial from VPD
......................................................................

drivers/vpd: Add support to read device serial from VPD

Add functions to read the system and mainboard serial numbers
from VPD tables stored in flash. Select by default when VPD driver selected.

Disable for boards which use VPD but have separate overrides
for reading the SMBIOS serial number.

Remove board-specific implementations for google/drallion and
google/sarien and select the new Kconfig instead.

Test: build/boot google/akemi with RO_VPD region persisted from
stock Google firmware, verify system/mainboard serial numbers
present via dmidecode.

Change-Id: I14ae07cd8b764e1e22d58577c7cc697ca1496bd5
Signed-off-by: Matt DeVillier 
---
M src/drivers/vpd/Kconfig
M src/drivers/vpd/Makefile.inc
A src/drivers/vpd/vpd_serial.c
M src/mainboard/facebook/monolith/Kconfig
M src/mainboard/google/drallion/Kconfig
M src/mainboard/google/drallion/ramstage.c
M src/mainboard/google/sarien/Kconfig
M src/mainboard/google/sarien/ramstage.c
M src/mainboard/ocp/deltalake/Kconfig
M src/mainboard/ocp/tiogapass/Kconfig
10 files changed, 43 insertions(+), 42 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/50/49050/3