onnxruntime

c415991c - Revert "ThreadPool: Spend less time busy waiting. (#21545)" (#22350)

Revert "ThreadPool: Spend less time busy waiting. (#21545)" (#22350) This reverts commit 4e15b229a0ab8334ba7639b03b42c15edb968613. Reason: We are seeing an increase in the number of deadlocks after this PR. We have a release coming up next week and do not have enough time to investigate the root cause, hence reverting this PR temporarily. Moreover, this is causing an increase int he binary size. ### Description We are seeing an [increase in the number of deadlocks](https://github.com/microsoft/onnxruntime/pull/22315#issuecomment-2394821893) after this PR. We have a release coming up next week and do not have enough time to investigate the root cause, hence reverting this PR temporarily. ### Motivation and Context See above.