[coreboot-gerrit] Patch merged into coreboot/master: google/chell: Update mainboard for EVT

the following patch was just integrated into master:
commit 4938feaee5b3b661bb73687b2625a73413084a53
Author: Duncan Laurie 
Date:   Sat Nov 21 18:43:18 2015 -0800

google/chell: Update mainboard for EVT

- Disable kepler device, it is removed and was not used on proto anyway.
    - Enable GPP_D22 as GPO to control I2S2 buffer for bit-bang PDM.
    - Disable HS400, this is breaking some devices on proto boards and
    is being disabled to reduce risk for EVT build.
    - Change Type-C USB2 port drive strength.

BUG=chrome-os-partner:47346
    BRANCH=none
    TEST=build and boot on chell proto

Change-Id: Icf31f08302c89b2e66735f7036df914c0a0b9e8c
    Signed-off-by: Patrick Georgi 
    Original-Commit-Id: d00abc12efa69a99e6b0272228f52fb29e6b9180
    Original-Change-Id: I63bda0b06c7523df9af9aed9b82280133b01d010
    Original-Signed-off-by: Duncan Laurie 
    Original-Reviewed-on: https://chromium-review.googlesource.com/313825
    Original-Commit-Ready: Aaron Durbin 
    Original-Reviewed-by: Aaron Durbin 
    Reviewed-on: https://review.coreboot.org/12598
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer

See https://review.coreboot.org/12598 for details.

-gerrit