UPSTREAM: mainboard/google/soraka: add wacom touchscreen support

Add wacom touchscreen support.

BUG=b:37007801, b:37265219
BRANCH=None
TEST=manual testing on Soraka board to ensue that touchscreen works
at boot and after suspend/resume.

Change-Id: Ieff748aff4051ce1c599d6b3c7ece74c612310d4
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Original-Commit-Id: a80a0eba115b7d2ececc6e3e115e06f638e28666
Original-Change-Id: I0fbae4782c6442149cda57d23c61ed87546621bb
Original-Signed-off-by: Wisley Chen <wisley.chen@quantatw.com>
Original-Reviewed-on: https://review.coreboot.org/20476
Original-Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Original-Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://chromium-review.googlesource.com/573092
Commit-Ready: Chia-Hsiu Chang <chia-hsiu.chang@quantatw.com>
1 file changed