fix(deps): add rocksdb 8.1.1 static library and headers for LoongArch

[yangwenqing]

Description

Fixes #30980.

Checklist

Please check the items in the checklist if applicable.

• [ ] Is the user manual updated?
• [ ] Are the test cases passed and automated?
• [ ] Is there no significant decrease in test coverage?

[yangwenqing]

@guanshengliang 我有兴趣做TDengine 后续的龙架构维护，目前由于缺少libdmodule.a 导致编译失败，希望能得到相应的支持。