Bluetooth: Use bt_status to convert from errno

If a command cannot be sent or there is a internal error an errno maybe
set instead of a command status.
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>

net/bluetooth/hci_conn.c

@@ -950,7 +950,7 @@ static void create_le_conn_complete(struct hci_dev *hdev, void *data, int err)
 	if (conn != hci_lookup_le_connect(hdev))
 		goto done;
 
-	hci_conn_failed(conn, err);
+	hci_conn_failed(conn, bt_status(err));
 
 done:
 	hci_dev_unlock(hdev);