Summary:
This PR expose RocksDB C++ API for performance measurement in Java.
It's initial implementation and it doesn't support ```level_to_perf_context```
Pull Request resolved: https://github.com/facebook/rocksdb/pull/11805
Reviewed By: akankshamahajan15
Differential Revision: D50128356
Pulled By: ltamasi
fbshipit-source-id: afb35980a89129a30d4a6b4cce12352c9de186b6