[coreboot] Patch merged into coreboot/master: 058d70f Add bd82x6x XHCI(USB3) S3/S4 workaround

the following patch was just integrated into master:
commit 058d70f163e1a46e16d8577de4e612af04b9aeca
Author: Marc Jones 
Date:   Mon Feb 11 14:39:28 2013 -0700

Add bd82x6x XHCI(USB3) S3/S4 workaround

The bd82x6x requires some additional setting on S3/S4 entry.

Change-Id: I24489ab94dd7cd5a4a64044f25153f5b01a45b77
    Signed-off-by: Marc Jones 
    Reviewed-on: http://review.coreboot.org/2759
    Tested-by: build bot (Jenkins)
    Reviewed-by: Ronald G. Minnich

Build-Tested: build bot (Jenkins) at Sat Mar 16 01:34:38 2013, giving +1
Reviewed-By: Ronald G. Minnich  at Sun Mar 17 22:49:34 2013, giving +2
See http://review.coreboot.org/2759 for details.

-gerrit