gst_video_sync: Don't mess with buffer size
gst_video_sync: Don't mess with buffer size

The small buffer was causing audio issues for some videos.

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