Adding OpenWrt support for Xiaomi "Redmi Router AX6S"/"Xiaomi Router AX3200"

Fixed long before even the first firmware. I don't think it would work regardless, one of the models had ASLR on. I did have fun writing it up last year though. :slight_smile:

If you're building off master, don't forget to add the switch irq.

As far as I can tell from the stock dts, it should be exactly the same.