gst_video_sync: Use autovideosink
gst_video_sync: Use autovideosink

Disabling hardware decoding was not working because we specified vaapisink.

EndPointCorp/lg_ros_nodes,EndPointCorp/lg_ros_nodes,EndPointCorp/lg_ros_nodes,EndPointCorp/lg_ros_nodes,EndPointCorp/lg_ros_nodes,EndPointCorp/lg_ros_nodes