mb/google/skyrim: Configure GPIO 67 as an unused GPIO

GPIO 67 is not currently used on skyrim, so set it as no-connect.
Since it's now free for other purposes, make sure that the
SPI-ROM-SHARING functionality is disabled.

BUG=b:268330591
TEST=Examine registers after change

Signed-off-by: Martin Roth <gaumless@gmail.com>
Change-Id: Id083baf41d25920eca09795453a01aac1d00d0f5
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72908
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jon Murphy <jpmurphy@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>

0 files changed, 0 insertions, 0 deletions