drm/amd/display: Fallback on legacy properties in atomic_get_properties

We still rely on legacy properties. Fallback on legacy properties until
we get to pull these into some atomic state.

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Harry Wentland 2017-01-27 10:55:20 -05:00 • committed by Alex Deucher
commit 664a2ed115