mb/google/skyrim/frostflow: Drop GPIO override for camera shutter

Appears to not be used under Windows, Linux, or ChromeOS, and causes
high CPU usage at idle under Windows.

BUG=none
TEST=build/boot Win11, Linux on google/frostflow, verify camera shutter
function unchanged, CPU usage under Windows idles where expected.

Change-Id: I8a6ea3b886766bdb055b40949c75bec0264eecc5
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77678
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Eric Lai <ericllai@google.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>

0 files changed, 0 insertions, 0 deletions