Comment 7 for bug 1850242

Re-opening this LP for one additional corner case:
When using --cpu-manager-policy=none, the kube-system pods can run on application isolated cores but they should only run on platform cores.
While this is not strictly high priority, it would be desired to source the commit for this both in master and in the stx.3.0 maintenance release branch so that all commits for this LP are in the 3.0