mainboard/intel/amenia: Configure DDI0, DDI1 HPD GPIO lines.

1. Configure GPIO_199 and GPIO_200 as NF2 to work as HPD.
2. Make 20k Pullup and remove duplicate code.

Change-Id: I8c78d867b03d5f2a6f02165c20777ae25e352ce7
Signed-off-by: Abhay Kumar <abhay.kumar@intel.com>
Reviewed-on: https://review.coreboot.org/14899
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
1 file changed