Patch merged into coreboot/master: skylake: Fix wake source reporting with Deep S3

the following patch was just integrated into master:
commit 95f9020de162f29b8b30af361339c94c298acf52
Author: Duncan Laurie 
Date:   Tue Oct 25 20:07:22 2016 -0700

skylake: Fix wake source reporting with Deep S3

The Deep S3 state will lose a lot of register contents that we
    used to rely on for determining wake source.

In order to make use of this override the enable bit for wake
    sources that are enabled for Deep S3 in devicetree.cb.

BUG=chrome-os-partner:58666
    TEST=check for _SWS reporting wake source on S3 resume on skylake

Change-Id: If5113d6890f6cbecc32f92af67a29952266fe0ac
    Signed-off-by: Duncan Laurie 
    Reviewed-on: https://review.coreboot.org/17137
    Tested-by: build bot (Jenkins)
    Reviewed-by: Furquan Shaikh

See https://review.coreboot.org/17137 for details.

-gerrit