batman-adv: Remove the repeated declaration

Function 'batadv_bla_claim_dump' is declared twice, so remove the
repeated declaration.

Signed-off-by: Shaokun Zhang <zhangshaokun@hisilicon.com>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>

net/batman-adv/bridge_loop_avoidance.h

@@ -52,7 +52,6 @@ void batadv_bla_update_orig_address(struct batadv_priv *bat_priv,
 void batadv_bla_status_update(struct net_device *net_dev);
 int batadv_bla_init(struct batadv_priv *bat_priv);
 void batadv_bla_free(struct batadv_priv *bat_priv);
-int batadv_bla_claim_dump(struct sk_buff *msg, struct netlink_callback *cb);
 #ifdef CONFIG_BATMAN_ADV_DAT
 bool batadv_bla_check_claim(struct batadv_priv *bat_priv, u8 *addr,
 			    unsigned short vid);