Patch merged into coreboot/master: google/chell: Turn on keyboard backlight in romstage

the following patch was just integrated into master:
commit 3db94686e596bc87714f75077d609591c013c5ec
Author: Duncan Laurie 
Date:   Thu Nov 12 16:39:36 2015 -0800

google/chell: Turn on keyboard backlight in romstage

Use the keyboard backlight to provide indication that the system is
    booting.  This is useful for determining that a system is in S0 and
    is running BIOS code.

BUG=chrome-os-partner:47435
    BRANCH=none
    TEST=boot on chell and see keyboard backlight come on early

Change-Id: I43e699bcc2f34998d3d6ce33ce72c7b04b55c146
    Signed-off-by: Patrick Georgi 
    Original-Commit-Id: a3a0147b6de681365a9c995175076d5f397016fb
    Original-Change-Id: I2441c28431e71b13b70e6533e175d29ccfd8d7e9
    Original-Signed-off-by: Duncan Laurie 
    Original-Reviewed-on: https://chromium-review.googlesource.com/312358
    Original-Reviewed-by: Aaron Durbin 
    Reviewed-on: http://review.coreboot.org/12448
    Tested-by: build bot (Jenkins)
    Reviewed-by: Martin Roth

See http://review.coreboot.org/12448 for details.

-gerrit