drm/i915/gvt: Refine ggtt_set_shadow_entry

Less code and use existed helper ggtt_set_host_entry.

Signed-off-by: Changbin Du <changbin.du@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
This commit is contained in:
Changbin Du 2018-01-30 19:19:43 +08:00 • committed by Zhenyu Wang
commit b0c766bf29