Update notes for submitted changes

* N7100: Audio: Code-formatting
* N7100: Camera update
* [2/2] n7100: overlay cleanup
* n7100: audio: properly set routing and standby after voice call
* n7100: audio: don't disable back mic upon voice call end
* n7100: audio: disable voicecall route on init and leaving incall state
* N7100: Enable Bluetooth Low Energy