Bluetooth: 6lowpan: Use hci_conn_hash_lookup_le() when possible

Use the new hci_conn_hash_lookup_le() API to look up LE connections.
This way we're guaranteed exact matches that also take into account
the address type.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

net/bluetooth/6lowpan.c

@@ -1113,7 +1113,7 @@ static int get_l2cap_conn(char *buf, bdaddr_t *addr, u8 *addr_type,
 		return -ENOENT;
 
 	hci_dev_lock(hdev);
-	hcon = hci_conn_hash_lookup_ba(hdev, LE_LINK, addr);
+	hcon = hci_conn_hash_lookup_le(hdev, addr, *addr_type);
 	hci_dev_unlock(hdev);
 
 	if (!hcon)