quectel: allow MBIM devices
The usbnet type of Quectel's modules like EC25/EM06/EM12/RM500 can be configured as MBIM by 'at+qcfg="usbnet",2'
Edited by Aleksander Morgado
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The usbnet type of Quectel's modules like EC25/EM06/EM12/RM500 can be configured as MBIM by 'at+qcfg="usbnet",2'