drm/amd/display: use dcn10 version of program tiling on Renoir

[Why]
Renoir is gfx9, same as dcn10, not dcn20.

Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Roman Li <Roman.Li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>