Revert "[Profiler] Make `LibKinetoClient::stop()` directly call `ProfilerStateBase::pop` (#83965)"
This reverts commit fdd366541333330387d0b262da8357984e0d311f.
Reverted https://github.com/pytorch/pytorch/pull/83965 on behalf of https://github.com/robieta due to broke internal on-demand tracing: S296407
