Function devices::virtio::balloon::handle_stats_queue

async fn handle_stats_queue(
    queue: Queue,
    queue_event: EventAsync,
    stats_rx: Receiver<()>,
    command_tube: &AsyncTube,
    registered_evt_q: Option<&SendTubeAsync>,
    state: Arc<RwLock<BalloonState>>,
    stop_rx: Receiver<()>
) -> Queue