virtio_net: enable v1.0 support

Now that we have completed 1.0 support, enable it in our driver.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

drivers/net/virtio_net.c

@@ -2004,6 +2004,7 @@ static unsigned int features[] = {
 	VIRTIO_NET_F_GUEST_ANNOUNCE, VIRTIO_NET_F_MQ,
 	VIRTIO_NET_F_CTRL_MAC_ADDR,
 	VIRTIO_F_ANY_LAYOUT,
+	VIRTIO_F_VERSION_1,
 };
 
 static struct virtio_driver virtio_net_driver = {