* qnap_qsw: add firmware update support Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> * tests: qnap_qsw: remove backup leftovers Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> * tests: qnap_qsw: remove backup leftovers v2 Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> --------- Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>