Summary:
Some lines of .h and .cc files are not properly fomatted. Clear them up with clang format.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/10868
Test Plan: Watch existing CI to pass
Reviewed By: ajkr
Differential Revision: D40683485
fbshipit-source-id: 491fbb78b2cdcb948164f306829909ad816d5d0b