netfilter: ipset: Use better include files in xt_set.c

Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
diff --git a/net/netfilter/xt_set.c b/net/netfilter/xt_set.c
index 8904598..b103e96 100644
--- a/net/netfilter/xt_set.c
+++ b/net/netfilter/xt_set.c
@@ -15,8 +15,9 @@
 #include <linux/skbuff.h>
 
 #include <linux/netfilter/x_tables.h>
-#include <linux/netfilter/xt_set.h>
+#include <linux/netfilter/ipset/ip_set.h>
 #include <linux/netfilter/ipset/ip_set_timeout.h>
+#include <uapi/linux/netfilter/xt_set.h>
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");