xserver-xorg-video-amdgpu: Changes to 'debian-jessie-backports'

[Andreas Boll]

New branch 'debian-jessie-backports' available with the following commits:
commit a3b509a3a6e647d53587d676fc9ff00ba5fc67de
Author: Andreas Boll <andreas.boll....@gmail.com>
Date:   Mon Sep 19 11:21:06 2016 +0200

    Rebuild for jessie-backports.