drm/i915/gvt: add intel vgpu types support

By providing predefined vGPU types, users can choose which type a vgpu
to create and use, without specifying detailed parameters.

Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Jike Song <jike.song@intel.com>
3 files changed