Patch merged into coreboot/master: mainboard/google/reef: add snappy variant

the following patch was just integrated into master:
commit 084a343b58d7effadb8f2c226c183cdb8cf2a351
Author: Wisley Chen 
Date:   Mon Oct 17 18:30:54 2016 +0800

mainboard/google/reef: add snappy variant

Create the initial Snappy variant which refers to the Reef device.

Snappy, an Apollolake-platform, is deviated from reference board Reef.

BRANCH=master
    BUG=None
    TEST=Built & booted

Signed-off-by: Wisley Chen 
    Change-Id: I6f32c0b1a154edbd8c4822acdbdbdbeb4a0098e6
    Reviewed-on: https://review.coreboot.org/17043
    Tested-by: build bot (Jenkins)
    Reviewed-by: Aaron Durbin

See https://review.coreboot.org/17043 for details.

-gerrit