Patch merged into coreboot/master: intel/minnow3: Implement and configure GPIO tables

the following patch was just integrated into master:
commit 6530b6d30dd5197ea855c608cecbcdcea8df9e32
Author: Brenton Dong 
Date:   Wed Feb 15 16:13:27 2017 -0700

intel/minnow3: Implement and configure GPIO tables

Copy GPIO table implementation from the google/reef board except
    with board variant features removed. Also exlcude CrOS GPIO functions.
    Remove previous romstage GPIO implementation in brd_gpio.h and romstage.c.

Configure GPIO settings for MinnowBoard 3.

Change-Id: Id2817dcf2f8f196ecd13c810f7f0010a115db566
    Signed-off-by: Brenton Dong 
    Reviewed-on: https://review.coreboot.org/18375
    Tested-by: build bot (Jenkins)
    Reviewed-by: Martin Roth

See https://review.coreboot.org/18375 for details.

-gerrit