Merge tag 'gvt-next-2019-01-24' of https://github.com/intel/gvt-linux into drm-intel-next-queued

gvt-next-2019-01-24

- split kvmgt as seperate module (Zhenyu)
- Coffeelake GVT support (Fred)
- const treatment and change for kernel type (Jani)

Signed-off-by: Rodrigo Vivi <vivijim@rdvivi-cozumel.jf.intel.com>
From: Zhenyu Wang <zhenyuw@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190124054048.GO7203@zhen-hp.sh.intel.com