Patch merged into coreboot/master: google/oak: Implement the code which reads GPIOs for ChromeOS.

the following patch was just integrated into master:
commit 65873ca934937b414c65876f83bfb3b269594b80
Author: Yidi Lin 
Date:   Fri Jul 31 17:10:57 2015 +0800

google/oak: Implement the code which reads GPIOs for ChromeOS.

BUG=none
    BRANCH=none
    TEST=emerge-oak corebootk

Change-Id: Ic1a0d640cac7fd98acd06d619736303fa449c0a1
    Signed-off-by: Patrick Georgi 
    Original-Commit-Id: ce465e8cbdf6465c072e476a91a400d78c959218
    Original-Change-Id: Iade51db02f45264fdffe387e0563b60e637c0710
    Original-Signed-off-by: Yidi Lin 
    Original-Reviewed-on: https://chromium-review.googlesource.com/292674
    Original-Reviewed-by: Julius Werner 
    Reviewed-on: https://review.coreboot.org/12606
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer

See https://review.coreboot.org/12606 for details.

-gerrit