Make the VTI code compile.

This was broken by the backport of the UID routing code.

Test: all_tests.sh passes
Change-Id: I98c7a75fbf3ca55cc57c87c0b9d9810b3bd451d3
(cherry picked from commit 9253e8d2e1f9d54c4116b0652cc84cfe413ac92e)

net/ipv4/ip_vti.c

@@ -338,7 +338,8 @@ static netdev_tx_t vti_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
 			   be32_to_cpu(tunnel->parms.o_key), RT_TOS(tos),
 			   RT_SCOPE_UNIVERSE,
 			   IPPROTO_IPIP, 0,
-			   dst, tiph->saddr, 0, 0);
+			   dst, tiph->saddr, 0, 0,
+			   sock_net_uid(dev_net(dev), NULL));
 	rt = ip_route_output_key(dev_net(dev), &fl4);
 	if (IS_ERR(rt)) {
 		dev->stats.tx_carrier_errors++;
@@ -405,7 +406,8 @@ static int vti_tunnel_bind_dev(struct net_device *dev)
 				   be32_to_cpu(tunnel->parms.i_key),
 				   RT_TOS(iph->tos), RT_SCOPE_UNIVERSE,
 				   IPPROTO_IPIP, 0,
-				   iph->daddr, iph->saddr, 0, 0);
+				   iph->daddr, iph->saddr, 0, 0,
+				   sock_net_uid(dev_net(dev), NULL));
 		rt = ip_route_output_key(dev_net(dev), &fl4);
 		if (!IS_ERR(rt)) {
 			tdev = rt->dst.dev;