virtio-net: fix the indent

Signed-off-by: NZhi Yong Wu <wuzhy@linux.vnet.ibm.com>
Reviewed-by: NFam Zheng <famz@redhat.com>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

hw/net/virtio-net.c

@@ -1428,7 +1428,7 @@ static NetClientInfo net_virtio_info = {
     .size = sizeof(NICState),
     .can_receive = virtio_net_can_receive,
     .receive = virtio_net_receive,
-        .cleanup = virtio_net_cleanup,
+    .cleanup = virtio_net_cleanup,
     .link_status_changed = virtio_net_set_link_status,
     .query_rx_filter = virtio_net_query_rxfilter,
 };