Merge #1317 into sdk602patch0911 from refs/changes/1317/head

Merge #1317 into sdk602patch0911 from refs/changes/1317/head

Code review from 胡传军

* refs/changes/1317/head: (13 commits squashed)

  - 修改SOS 8s触发为3s触发

  - Merge branch 'sdk602patch0911' of https://codeup.aliyun.com/64191456b9581d62e8f81ac0/FD230 into 0911

  - 蓝牙上传tar文件位置修改

  - Merge branch 'sdk602patch0911' of https://codeup.aliyun.com/64191456b9581d62e8f81ac0/FD230 into 0911

  - Merge branch 'sdk602patch0911' of https://codeup.aliyun.com/64191456b9581d62e8f81ac0/FD230 into 0911

  - A2DP断连修改

  - Merge branch 'sdk602patch0911' of https://codeup.aliyun.com/64191456b9581d62e8f81ac0/FD230 into 0911

  - 修改4G模块最大声音

  - Merge branch 'sdk602patch0911' of https://codeup.aliyun.com/64191456b9581d62e8f81ac0/FD230 into 0911

  - 优化A2DP及HFP回连效果

  - Merge branch 'sdk602patch0911' of https://codeup.aliyun.com/64191456b9581d62e8f81ac0/FD230 into 0911

  - 统一OTA升级路径

  - Merge branch 'sdk602patch0911' of https://codeup.aliyun.com/64191456b9581d62e8f81ac0/FD230 into 0911

Signed-off-by: aliyun8003852482 <1224667075@qq.com>
Reviewed-by: Caisking <3449750381@qq.com>
Reviewed-by: 罗正 <1732036298@qq.com>
Reviewed-by: aliyun8003852482 <1224667075@qq.com>
Reviewed-by: snickersun@163.com <accounts_62b90f7fcf51ade33b6f628e@mail.teambition.com>
Reviewed-by: aliyun6865282430 <1624952103@qq.com>
Merged-by: Caisking <3449750381@qq.com>
link: https://codeup.aliyun.com/64191456b9581d62e8f81ac0/FD230/change/1317