Add ID for Bandit Nano

[gjelsoe]

RadioMaster 900 Bandit Nano ID, https://www.radiomasterrc.com/products/bandit-nano-expresslrs-rf-module

What does this PR do?

Add an ID for Radio Master Bandit Nano.

Checklist before merging

• [*] All top level messages commented
• [*] All enum members have unique descriptions

[CLAassistant]

All committers have signed the CLA.