Change in coreboot[master]: google/kukui: Setup GPIOs for ChromeOS.

[Tristan Hsieh (Code Review)]

Hello build bot (Jenkins),

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

https://review.coreboot.org/28250

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

Change subject: google/kukui: Setup GPIOs for ChromeOS.
......................................................................

google/kukui: Setup GPIOs for ChromeOS.

Setup lid and EC interrupt GPIOs to boot depthchrage. Without this
patch, depthcharge will fail to detect lid GPIO and init EC.

BUG=b:80501386
BRANCH=none
TEST=Boots correctly on Kukui

Change-Id: I0ec2c70c189a059219954e0384aaf98995285728
Signed-off-by: Tristan Shieh 
---
M src/mainboard/google/kukui/Makefile.inc
M src/mainboard/google/kukui/bootblock.c
M src/mainboard/google/kukui/chromeos.c
A src/mainboard/google/kukui/gpio.h
4 files changed, 43 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/50/28250/3