Merge branch 'drm-fixes-4.13' of git://people.freedesktop.org/~agd5f/linux into drm-fixes

Just a few small fixes for 4.13.

* 'drm-fixes-4.13' of git://people.freedesktop.org/~agd5f/linux:
  drm/amdgpu: Use list_del_init in amdgpu_mn_unregister
  drm/amdgpu: Fix undue fallthroughs in golden registers initialization
  drm/amdgpu: fix header on gfx9 clear state