Merge tag 'gvt-fixes-2017-03-08' of https://github.com/01org/gvt-linux into drm-intel-fixes

gvt-fixes-2017-03-08

- MMIO cmd access flag cleanup
- Virtual display fixes from Weinan and Bing
- config space reset fix from Changbin
- better workload submission error path fix from Chuanxiao
- other misc fixes

Signed-off-by: Jani Nikula <jani.nikula@intel.com>