damu: update LED GPIO pins
damu: update LED GPIO pins

BUG=b:147163799
BRANCH=kukui
TEST=make -j BOARD=damu
TEST=make buildall
TEST=LED on damu work as expected.

Change-Id: Ie0d6a4b968cf6d186f420cda19ebe2ac9456c47c
Signed-off-by: Scott Chao <6950ee624d598d0adc71b6d04ae8e78bd704b32f@bitland.corp-partner.google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2182112
Reviewed-by: Ting Shen <c671d3efec3d7e7e285f3788bf0d1ba4c8605b78@chromium.org>

coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec