New Improvements or features:
- Update D2D onboarding protocol to use hased SN to improve security.
- Add Quick PoC example for linux distribution
Enhancements or amendments:
- Add raspberry pi example and porting.
- Improve esp32 flash operation to make sure commit change.
- Add esp32 nv encrypted image generator.
- Improve DIP update logic to make fast to update DIP after FOTA.
- Support BL602 board porting.
Bug fixed:
- Fix BLE MTU issue with specific AOS version.