[S] Change in coreboot[main]: mb/google/brya/var/omnigul: Add fingerprint SPI

[Jamie Chen (Code Review)]

Attention is currently required from: Jamie Chen, Nick Vaccaro, Paul Menzel, Subrata Banik.

Hello Eric Lai, Nick Vaccaro, Subrata Banik, build bot (Jenkins),

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

https://review.coreboot.org/c/coreboot/+/78427?usp=email

to look at the new patch set (#9).

Change subject: mb/google/brya/var/omnigul: Add fingerprint SPI
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mb/google/brya/var/omnigul: Add fingerprint SPI

Add fingerprint SPI, and power off FPMCU during romstage.

BUG=b:305860604, b:306320063
BRANCH=firmware-brya-14505.B
TEST=emerge-brya coreboot, measure evtest can detect and check device probed in kernel log

Change-Id: Ic7b9e29ca3cb9352fe098156924fde2719399a79
Signed-off-by: Jamie Chen 
---
M src/mainboard/google/brya/variants/omnigul/gpio.c
M src/mainboard/google/brya/variants/omnigul/overridetree.cb
2 files changed, 25 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/27/78427/9