Patch merged into coreboot/master: 8d5bc9f google/snow: disable unused USB3.0 PLL to save power

the following patch was just integrated into master:
commit 8d5bc9f7726ac70e1c1a4f293827d67628650824
Author: David Hendricks 
Date:   Thu Apr 18 13:46:00 2013 -0700

google/snow: disable unused USB3.0 PLL to save power

This PLL is unused and can be disabled to save about 250mW.

Change-Id: I1be37304d6ea5ff78696e05ad1023ce3c57f636c
    Signed-off-by: David Hendricks 
    Reviewed-on: http://review.coreboot.org/3109
    Tested-by: build bot (Jenkins)
    Reviewed-by: Ronald G. Minnich

Build-Tested: build bot (Jenkins) at Fri Apr 19 22:29:46 2013, giving +1
Reviewed-By: Ronald G. Minnich  at Fri Apr 19 23:10:05 2013, giving +2
See http://review.coreboot.org/3109 for details.

-gerrit