Automatic merge from submit-queue (batch tested with PRs 54656, 54552, 54389, 53634, 54408). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Add file backed state to cpu manager
**What this PR does / why we need it**:
Adds file backed `State` implementation to cpu manger with tests.
Reads from `State` are done from memory, while each write triggers state save to a file.
Any failure in reading the state file results in empty state
Next PR: #54409