Merge tag 'gvt-fixes-2019-04-04' of https://github.com/intel/gvt-linux into drm-intel-fixes

gvt-fixes-2019-04-04

- Fix shadow mm pin count (Yan)
- Fix cmd parser error path recover (Yan)
- Fix vGPU display plane size calculation (Xiong)
- Fix kerneldoc (Chris)

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
From: Zhenyu Wang <zhenyuw@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190404003957.GB8327@zhen-hp.sh.intel.com