UPSTREAM: mainboard/google/nocturne: Update GPIO_FCAM_PWR_EN

The FCAM_PWR_EN gpio should be GPP_B4 according to the latest board
schematics.

BUG=b:111331260
BRANCH=none
TEST=Make sure camera sensors are probed on the latest board.

Change-Id: Ic565e689a0d6247aa20158199eb9ff1126b664a7
Signed-off-by: Ricky Liang <jcliang@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1133398
Reviewed-by: Benson Leung <bleung@google.com>
Commit-Queue: Benson Leung <bleung@google.com>
Tested-by: Benson Leung <bleung@google.com>
Trybot-Ready: Benson Leung <bleung@google.com>
1 file changed