New Improvements or features:
- Supporting ED25519 BLE Onboarding feature
Enhancements or amendments:
- Change main task working logic from polling to event-based.
- Remove Capability command arguments count limit.
- Delete unmaintained porting layers and examples.
-- Deleted examples
-- posix
-- raspberry
-- Deleted porting layer
-- MX Chips (emw3080, emw3166)
-- Realtek (RTL8195, RTL8720c, RTL8721c)
-- linux
-- tizenrt
-- openssl - Documents update for STDK 2.0
- Remove unnessary duplicate conversions between string and integer in time type
Bug fixed:
- Upadte unit test based on latest SDK.
- Fix wrong task queue manipulation logic in mqtt client