[NETFILTER]: ebtables: Update modules' descriptions

Update the MODULES_DESCRIPTION() tags for all Ebtables modules.

Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/bridge/netfilter/ebt_among.c b/net/bridge/netfilter/ebt_among.c
index 318157e..bf0d1d9 100644
--- a/net/bridge/netfilter/ebt_among.c
+++ b/net/bridge/netfilter/ebt_among.c
@@ -231,4 +231,5 @@
 
 module_init(ebt_among_init);
 module_exit(ebt_among_fini);
+MODULE_DESCRIPTION("Ebtables: Combined MAC/IP address list matching");
 MODULE_LICENSE("GPL");