linux-imx

drm/i915/gvt: Use standard pte bit definition

GTT entry has similar format with the CPU PTE. We'd prefer named macro
instead of hardcode.

Signed-off-by: Changbin Du <changbin.du@intel.com>
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>