[L] Change in coreboot[master]: mb/google/rex/var/screebo: Add initial setup for gpio config

[Kun Liu (Code Review)]

Attention is currently required from: Tarun Tuli, Subrata Banik, Paul Menzel, Kapil Porwal, Kun Liu.

Hello build bot (Jenkins), YH Lin, Tarun Tuli, Subrata Banik, Kapil Porwal,

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

https://review.coreboot.org/c/coreboot/+/74475

to look at the new patch set (#7).

Change subject: mb/google/rex/var/screebo: Add initial setup for gpio config
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mb/google/rex/var/screebo: Add initial setup for gpio config

add the initial gpio configuration for screebo initial variant

BUG=b:276814951
TEST=emerge-rex coreboot

Signed-off-by: Kun Liu 
Change-Id: Ib96e03f47bc1d6e5628ae459c3e1eb4dc18849c7
---
M src/mainboard/google/rex/variants/screebo/gpio.c
1 file changed, 421 insertions(+), 6 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/75/74475/7