Install OCP cluster on rhv/ovirt with openshift-install and hiveutil respectively.

There are some differences:

1. installer will generate one certificate automatically instead of asking for /etc/pki/ca-trust/source/anchors/ca.pem.
2. There are a few more bold fields generated in installer install-config template but not in  Hive CD template.

compute:
   - architecture: amd64
    hyperthreading: Enabled
    name: worker
...
ovirt_storage_domain_id: 1e6fb2a7-f097-4ba5-828f-247448122deaa
     vnicProfileID: fb9c2f85-72a2-4dfe-9a82-6c043d53d07f
 
Looks like the Hive solution on rhv/ovirt was done long time ago i.e. in OCP4.5, which shall be enhanced to align with the latest installer implementation.

The slack thread is https://coreos.slack.com/archives/CE3ETN3J8/p1649421397074739