build: skip kube-proxy install for Nutanix clusters with failuredomain

Author: dkoshkin

examples/capi-quick-start/nutanix-cluster-failuredomain-cilium-helm-addon.yaml

@@ -93,7 +93,9 @@ spec:
   topology:
     class: nutanix-quick-start
     controlPlane:
-      metadata: {}
+      metadata:
+        annotations:
+          controlplane.cluster.x-k8s.io/skip-kube-proxy: ""
       replicas: ${CONTROL_PLANE_MACHINE_COUNT}
     variables:
     - name: clusterConfig

hack/examples/overlays/clusters/nutanix-with-failuredomain/cilium/helm-addon/kustomization.yaml.tmpl

@@ -15,6 +15,9 @@ patches:
   - target:
       kind: Cluster
     path: ../../../../../patches/cilium.yaml
+  - target:
+      kind: Cluster
+    path: ../../../../../patches/skip-kube-proxy.yaml
   - target:
       kind: Cluster
     path: ../../../../../patches/nutanix/use-failure-domains.yaml