android-clat: link against libnl instead of libnl_2

Change-Id: Ida397d0e8f347a78fb25353ea38760f3b4b499a6
diff --git a/netlink_msg.c b/netlink_msg.c
index 2ba237d..958559c 100644
--- a/netlink_msg.c
+++ b/netlink_msg.c
@@ -22,6 +22,7 @@
 #include <string.h>
 #include <errno.h>
 
+#include <netlink-local.h>
 #include <netlink-types.h>
 #include <netlink/socket.h>
 #include <netlink/netlink.h>