google/poppy: Enable internal pull-up on PWRBTN#

Enable an internal pull-up on the power button input as short
press is resulting in power button override being asserted.

BUG=b:36111214
BRANCH=none
TEST=tested on poppy board to ensure quick power button press does
not result in a shutdown due to power button override.

Change-Id: I3a25b78562e2302b6f7575e64c87ae8142690701
Signed-off-by: Shobhit Srivastava <shobhit.srivastava@intel.com>
Reviewed-on: https://review.coreboot.org/18734
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
1 file changed