drm/amd/display: Fix warnings in amdgpu_dm

Signed-off-by: NHarry Wentland <harry.wentland@amd.com>
Acked-by: NHarry Wentland <Harry.Wentland@amd.com>
Reviewed-by: NTony Cheng <Tony.Cheng@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c

@@ -962,7 +962,7 @@ static void decide_crtc_timing_for_drm_display_mode(
 }
 
 static struct dc_stream *create_stream_for_sink(
-		const struct amdgpu_connector *aconnector,
+		struct amdgpu_connector *aconnector,
 		const struct drm_display_mode *drm_mode,
 		const struct dm_connector_state *dm_state)
 {