drm/amd/display: Update engine ddc

[Why]
Crash caused by a ddc update failure

[How]
Update engine ddc before release engine.

Reviewed-by: Wyatt Wood <Wyatt.Wood@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Agustin Gutierrez <agustin.gutierrez@amd.com>
Signed-off-by: Jing Zhou <Jing.Zhou@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/dce/dce_aux.c

@@ -413,6 +413,7 @@ static bool acquire(
 		return false;
 
 	if (!acquire_engine(engine)) {
+		engine->ddc = ddc;
 		release_engine(engine);
 		return false;
 	}