Patch merged into coreboot/master: mainboard/google/reef: correct EC ASL includes

the following patch was just integrated into master:
commit 5a87de86ae3119af13064b669465e51fffe676f4
Author: Aaron Durbin 
Date:   Thu Sep 1 18:05:27 2016 -0500

mainboard/google/reef: correct EC ASL includes

The superio.asl wasn't being included within the right scope.
    Fix that as well as clean up the per-mainboard header includes
    to be in one place.

BUG=chrome-os-partner:56677

Change-Id: I5e6a82f9f2e3c7455132263d19b32b2f06220376
    Signed-off-by: Aaron Durbin 
    Reviewed-on: https://review.coreboot.org/16413
    Tested-by: build bot (Jenkins)
    Reviewed-by: Duncan Laurie 
    Reviewed-by: Shaunak Saha

See https://review.coreboot.org/16413 for details.

-gerrit