Merge pull request #53562 from SNiemann15/ibmz_ipv6

[MULTIARCH-2637] IPv6 add IBM Z support

Author: michaelryanpeter

modules/nw-ovn-kubernetes-matrix.adoc

@@ -64,7 +64,7 @@ endif::[]
 
 2. Egress router for OVN-Kubernetes supports only redirect mode.
 
-3. IPv6 is supported only on bare metal clusters.
+3. IPv6 is supported only on bare metal, IBM Power, and {ibmzProductName} clusters.
 
 4. Network policy for OpenShift SDN does not support egress rules and some `ipBlock` rules.
 --

networking/ovn_kubernetes_network_provider/converting-to-dual-stack.adoc

@@ -11,7 +11,7 @@ After converting to dual-stack, all newly created pods are dual-stack enabled.
 
 [NOTE]
 ====
-A dual-stack network is supported on clusters provisioned on bare metal, IBM Power infrastructure, and single node OpenShift clusters.
+A dual-stack network is supported on clusters provisioned on bare metal, IBM Power, {ibmzProductName} infrastructure, and single node OpenShift clusters.
 ====
 
 include::modules/nw-dual-stack-convert.adoc[leveloffset=+1]