[XS] Change in coreboot[main]: mb/google/skywalker: Set up USB host in ramstage

[Vince Liu (Code Review)]

Attention is currently required from: Vince Liu.

Hello Liu Liu, build bot (Jenkins),

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

https://review.coreboot.org/c/coreboot/+/87022?usp=email

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

Change subject: mb/google/skywalker: Set up USB host in ramstage
......................................................................

mb/google/skywalker: Set up USB host in ramstage

Add USB host function support.

BUG=b:379008996
BRANCH=none
TEST=boot to kernel successfully from USB drive

Signed-off-by: Liu Liu 
Change-Id: I3f77d116033338f979d14ce34ddf03e00d024e5d
---
M src/mainboard/google/skywalker/mainboard.c
1 file changed, 2 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/22/87022/2