soc/amd/stoneyridge: Add GPIO40 to GPIO list

GPIO40 is a valid GPIO for the Stoney FT4 package, so add it to the
list of GPIOs.

BUG=b:69305596
TEST=Build Kahlee & Grunt

Change-Id: I20fce60ff1a61761b907518c0a6e1685a17f2886
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/22658
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>

0 files changed, 0 insertions, 0 deletions