[IPX]: Fix build error in ipx_recvmsg()

Missing semicolon introduced by skb->stamp changeset:
d3258b7d8ed96f97032639bc745179f1951b0da5
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

net/ipx/af_ipx.c

@@ -1797,7 +1797,7 @@ static int ipx_recvmsg(struct kiocb *iocb, struct socket *sock,
 	if (rc)
 		goto out_free;
 	if (skb->tstamp.off_sec)
-		skb_get_timestamp(skb, &sk->sk_stamp)
+		skb_get_timestamp(skb, &sk->sk_stamp);
 
 	msg->msg_namelen = sizeof(*sipx);