Patch merged into coreboot/master: google/oak: Configure SPI_LEVEL_ENABLE pin for rev5

the following patch was just integrated into master:
commit 22d94ba8a2178b587660f75b221ec06dec776c34
Author: Yidi Lin 
Date:   Mon Dec 28 16:14:42 2015 +0800

google/oak: Configure SPI_LEVEL_ENABLE pin for rev5

Oak introduces a 1.8V to 3.3V level shifter for EC SPI bus after rev5.

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

Change-Id: I71868b003fc71dee0532033299afc155a9fbec9c
    Signed-off-by: Patrick Georgi 
    Original-Commit-Id: 030b478fedf046a7b818696779299c591415fcbd
    Original-Change-Id: Ibff9705832700867279cb1b39b752b8f5f27cf33
    Original-Signed-off-by: Yidi Lin 
    Original-Reviewed-on: https://chromium-review.googlesource.com/320026
    Original-Reviewed-by: Julius Werner 
    Reviewed-on: https://review.coreboot.org/13970
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer

See https://review.coreboot.org/13970 for details.

-gerrit