iptables: add hash

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/iptables/iptables.hash

@@ -0,0 +1,3 @@
+# From ftp://ftp.netfilter.org/pub/iptables/iptables-1.4.21.tar.bz2.{md5sum,sha1sum}
+md5	536d048c8e8eeebcd9757d0863ebb0c0 	iptables-1.4.21.tar.bz2
+sha1	85d4160537546a23a7e42bc26dd7ee62a0ede4c8	iptables-1.4.21.tar.bz2