CSR_ADK4.0.0

最新的ADK4.0.0包括：ADK4.0.0+ADK4.0.0AACDecoderAdd-on+ADK4.0.0aptXCodecAdd-on+ADK4.0.0MP3DecoderAdd-on+CS-323536-RN-227fFirmwareReleaseNote+CS-327783-RN-4Unified28aFirmwareReleaseNote+CS-328884-UG-3ADK4_0UpgradeUserGuide+CS-334388-RN-2ADK4_0_0ReleaseNote