Don't reboot for non-radio lora config changes

[thebentern]

Closes #3504

[jp-bennett]

I like it. But I suspect we'll find edge cases for a while to come, where parts of the firmware is written with the assumption that settings never change.

[thebentern]

I like it. But I suspect we'll find edge cases for a while to come, where parts of the firmware is written with the assumption that settings never change.

I did a deep dive. Everything right now just reads from the updated values in lora config, so we should be fine. The only thing that needs the reboot within this section are settings which affect the RadioLib init of the radio.