ubports-config: extends tethering detection to CDC-{NCM,ECM}
Devices like FP4 starts to use CDC-NCM instead of Microsoft-proprietary RNDIS as the network-over-USB of choice in their kernel config. As supporting it is trivial, also support it from our scripts. Also throw in CDC-ECM, assuming it also has the same ifname attribute.
Fixes: ubports/porting/reference-device-ports/android11/fairphone-4/kernel-fairphone-sm7225#3 (closed)
Targeting the next OTA.
Edited by Ratchanan Srirattanamet