Patch merged into coreboot/master: AMD Bettong: Fix usb device in devicetree for Carrizo

the following patch was just integrated into master:
commit b0c6817dbecbb7c3bb9dd7436dc15e8846abc037
Author: zbao 
Date:   Wed Aug 26 22:29:07 2015 -0400

AMD Bettong: Fix usb device in devicetree for Carrizo

Add some missing devices to device tree and header.
    Remove the obsolete devices.

Change-Id: Ieeca06c68fe8c8eef6be4fab43193b898aebf013
    Signed-off-by: Zheng Bao 
    Signed-off-by: Zheng Bao 
    Reviewed-on: http://review.coreboot.org/11378
    Tested-by: build bot (Jenkins)
    Reviewed-by: Patrick Georgi

See http://review.coreboot.org/11378 for details.

-gerrit