pit: Replace the snow GPIO indexes with ones for pit.

The GPIOs used by vboot and setting up the display and backlight were still
the ones for snow. This change updates them so they're correct for pit.

Change-Id: I06ba773da3af249efec723bb90c2e9e8075a777a
Signed-off-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/3689
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
3 files changed