mt76x0: remove mt76x0_complete_urb routine

Remove mt76x0_complete_urb routine and use mt76u_mcu_complete_urb utility
function as usb mcu completion handler

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
3 files changed