drm/amdgpu/dce11: Move hotspot handling out of set_cursor

It's only needed in dce11 crtc_cursor_set2.

Port of radeon commit:
2e007e611b

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2015-10-07 17:25:54 -04:00
commit 1996ea09cd