Update ocp 3.11 (#849)

* Add OCP auto-detection

* Add test for openshift

* update and fix bugs

update file to match with new kube-bench features and fix bugs

* Update file and fix bugs

update file to match with new kube-bench features and fix bugs

* Remove specific configs

Those configs could be set in main config.yaml

* Update to include openshift files

* fix typos

* fix typo

* Remove trailing spaces

* Update util.go

* Add tests for getOcpValidVersion