[Feature] 对代码格式化工具进行确认

[BernardXiong]

Describe problem solved by the proposed feature

目前有clang-format，也有as.sh，需要确认下两者风格是否一致？如不一致，需要进行调整，确保一致：

https://github.com/RT-Thread/rt-thread/blob/master/.clang-format

https://github.com/RT-Thread/rt-thread/blob/master/tools/as.sh

Describe your preferred solution

No response

Describe possible alternatives

No response