net: mscc: fix the alignment in ocelot_port_fdb_del()

align the extack argument of the ocelot_port_fdb_del()
function.
Signed-off-by: Alaa Mohamed <eng.alaamohamedsoliman.am@gmail.com>
Link: https://lore.kernel.org/r/20220520002040.4442-1-eng.alaamohamedsoliman.am@gmail.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/ethernet/mscc/ocelot_net.c

@@ -775,7 +775,7 @@ static int ocelot_port_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
 static int ocelot_port_fdb_del(struct ndmsg *ndm, struct nlattr *tb[],
 			       struct net_device *dev,
 			       const unsigned char *addr, u16 vid,
-				   struct netlink_ext_ack *extack)
+			       struct netlink_ext_ack *extack)
 {
 	struct ocelot_port_private *priv = netdev_priv(dev);
 	struct ocelot_port *ocelot_port = &priv->port;