Patch merged into coreboot/master: amd/pi/hudson: Move audio to northbridge

the following patch was just integrated into master:
commit 6580408a7e0a19c68f9705884c1bcaf4638cc914
Author: Marshall Dawson 
Date:   Mon Oct 31 14:17:46 2016 -0400

amd/pi/hudson: Move audio to northbridge

Carrizo (00660F01), Merlin Falcon (00660F01), and Stoney Ridge (00670F00)
    locate the HD audio controller on the northbridge root complex at 9.2
    instead of the FCH.  This duplicates the existing ASL into the northbridge
    directories and reports the correct address.

Original-Signed-off-by: Marshall Dawson 
    Original-Reviewed-by: Marc Jones 
    (cherry picked from commit f68206c2b42c90076efd968a99f4d3a49e403438)

Change-Id: I6d42bb40ad58c7f35e8c88ff27ebd327d656c021
    Signed-off-by: Marc Jones 
    Reviewed-on: https://review.coreboot.org/17216
    Tested-by: build bot (Jenkins)
    Reviewed-by: Martin Roth

See https://review.coreboot.org/17216 for details.

-gerrit