[request] Add mt7921u to linux-aarch64

[windozupdat3]

Dear kernel maintainer (@kmihelich), could you please include the kernel module for mt7921u in the next linux-aarch64 release?
It is enabled in the x86_64 archlinux kernel config, it would allow the out-of-the-box support for the CF-953AX usb wi-fi adapter, for example: https://github.com/morrownr/USB-WiFi/bl ... drivers.md

The relevant options should be:
$this->bbcode_second_pass_code('', 'CONFIG_MT7921U=m')

[windozupdat3]

Thanks @kmihelich, working as expected with linux-aarch64 6.2.10-1.