REQUEST: plz enable USB (lte) modem support in the kernel for SSC338Q

[m0nk1111]

my usb lte e3372 modem works fine on my gk7105v300 cam, but not on my ssc338q cam
i compared the kernel config from gk7205v300.generic-fpv.config with infinity6e-ssc012b.config, and noticed the following is missing in the infinity6e config

CONFIG_USB_NET_DRIVERS=m
CONFIG_USB_USBNET=m
CONFIG_USB_NET_CDCETHER=m
CONFIG_USB_NET_RNDIS_HOST=m

plz enable these so we can use usb lte modems

[m0nk1111]

and with an enabled usb lte modem, we also need zerotier enabled if only ipv4 is available. in the experimental fpv firmware zerotier works, but without kernel support for usb modems, its kinda useless

[m0nk1111]

#1321 to fix it

https://github.com/m0nk1111/builder/releases/tag/lte for testing