Patch merged into coreboot/master: google/reef: Enable DPTF in mainboard

the following patch was just integrated into master:
commit 57f221e6c47261e82bc21f6baa25dfa17b097f5a
Author: Shaunak Saha 
Date:   Tue Jul 12 16:03:29 2016 -0700

google/reef: Enable DPTF in mainboard

This patch enables DPTF support for Google Reef
    platform, adds the ASL settings specific to Reef
    boards.

BUG=chrome-os-partner:53096
    TEST=Verify that the thermal zones are enumerated
           under /sys/class/thermal in Reef boards. Navigate to
           /sys/class/thermal, and verify that a thermal
           zone of type TCPU exists there.

Change-Id: Ib43e4e9dd0d92fffc1b2c8459c552acd04ca0150
    Signed-off-by: Shaunak Saha 
    Reviewed-on: https://review.coreboot.org/15640
    Tested-by: build bot (Jenkins)
    Reviewed-by: Duncan Laurie

See https://review.coreboot.org/15640 for details.

-gerrit