Overcloud upgrade run fails with error "Fail if tuned profile conf is absent but isolated cores is provided"

Issue

After the removal of IsolCpusList parameter (and its values) from the templates, performing the step openstack overcloud upgrade run --stack overcloud --limit ctr0,ctr1,ctr2 fails:

2022-09-02 17:25:21.263770 | 525400e9-8c99-6fc9-c2ea-000000000bbc |      FATAL | Fail if tuned profile conf is absent but isolated cores is provided | ctr0 | error={"changed": false, "msg": "Tuned profile conf file is not available to configure isolated cores"}
2022-09-02 17:25:21.263770 | 525400e9-8c99-6fc9-c2ea-000000000bbc |      FATAL | Fail if tuned profile conf is absent but isolated cores is provided | ctr1 | error={"changed": false, "msg": "Tuned profile conf file is not available to configure isolated cores"}
2022-09-02 17:25:21.263770 | 525400e9-8c99-6fc9-c2ea-000000000bbc |      FATAL | Fail if tuned profile conf is absent but isolated cores is provided | ctr2 | error={"changed": false, "msg": "Tuned profile conf file is not available to configure isolated cores"}

even if the nodes are not supposed to have isolated cores.