Patch merged into coreboot/master: AMD Bettong: Set the USB3 port as unremoveable.

the following patch was just integrated into master:
commit d5b778d2696107deaf97a388829dc13c5659e673
Author: zbao 
Date:   Wed Aug 26 03:37:40 2015 -0400

AMD Bettong: Set the USB3 port as unremoveable.

Without this change, if one USB3 device is attached when
    the board is power up, the USB3 port can not be used.

Change-Id: I98628975000c7d56b1540c2b321d580ace1ef70e
    Signed-off-by: Zheng Bao 
    Signed-off-by: Zheng Bao 
    Reviewed-on: http://review.coreboot.org/11377
    Tested-by: build bot (Jenkins)
    Reviewed-by: Patrick Georgi

See http://review.coreboot.org/11377 for details.

-gerrit