rtw88-usb: Note to developers

[kimocoder]

@morrownr @lwfinger

Dear known developers, remember @neojou the senior Realtek developer left me this
https://github.com/kimocoder/rtw88-usb before he quit Realtek according to my taiwanease contact... so be aware that is the USB section of these drivers, there is code available there.

Cheers fellow devs!

[dubhater]

Sascha Hauer's work was based on that: https://lore.kernel.org/linux-wireless/20221202081224.2779981-8-s.hauer@pengutronix.de/

At a glance, there is nothing in your repository that isn't already in the kernel.

[kimocoder]

Super, Im busy with PCBs and boards for some time. Glad to hear 🥇