Patch merged into coreboot/master: southbridge/amd/sb700: Disable broken SATA MSI functionality

the following patch was just integrated into master:
commit 22dfccf5b78ba87b015172200de0356648172210
Author: Timothy Pearson 
Date:   Tue Jun 9 19:12:35 2015 -0500

southbridge/amd/sb700: Disable broken SATA MSI functionality

Change-Id: I4e0a52eb90910604f8640ad7533b5d71be6c8e20
    Signed-off-by: Timothy Pearson 
    Reviewed-on: http://review.coreboot.org/11983
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer

See http://review.coreboot.org/11983 for details.

-gerrit