[LLC]: Kill llc_station_mac_sa symbol export.

Signed-off-by: David S. Miller <davem@davemloft.net>

net/llc/llc_core.c

@@ -179,7 +179,6 @@ static void __exit llc_exit(void)
 module_init(llc_init);
 module_exit(llc_exit);
 
-EXPORT_SYMBOL(llc_station_mac_sa);
 EXPORT_SYMBOL(llc_sap_list);
 EXPORT_SYMBOL(llc_sap_list_lock);
 EXPORT_SYMBOL(llc_sap_find);