rambi: configure wake pins as just wake sources

GPIO_ACPI_SCI implies wake and generating an SCI. This
is unnecessary. Therefore, configure the intended wake
pins to only just wake by using GPIO_ACPI_WAKE.

BUG=none
BRANCH=baytrail
TEST=Manual. S3 resumes from keyboard and trackpad. No
     excessive SCI's are generated.

Change-Id: I0b841e64909301e8d4789183ad53a016be7120f1
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/184719
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
1 file changed