Merge pull request openshift#99568 from lahinson/ocpbugs-62115-hcp-virt-prereq

[OSDOCS-16293]: Clarifying prereq for HCP on OpenShift Virtualization

Author: lahinson

modules/hcp-virt-prereqs.adoc

@@ -19,7 +19,7 @@ $ oc patch ingresscontroller -n openshift-ingress-operator default \
 ----
 * The {product-title} management cluster has {VirtProductName}, version 4.14 or later, installed on it. For more information, see "Installing OpenShift Virtualization using the web console".
 * The {product-title} management cluster is on-premise bare metal.
-* The {product-title} management cluster is configured with OVNKubernetes as the default pod network CNI.
+* The {product-title} management cluster must be configured with `OVNKubernetes` as the default pod network Container Network Interface (CNI). Live migration is supported for nodes only if the CNI is OVN-Kubernetes.
 * The {product-title} management cluster has a default storage class. For more information, see "Postinstallation storage configuration". The following example shows how to set a default storage class:
 +
 [source,terminal]