fix(kube-vip): v0.9.0 rename vip_cidr to vip_subnet

Author: ahgraber

ansible/playbooks/templates/kube-vip-daemonset.yaml.j2

@@ -30,7 +30,7 @@ spec:
               value: "true"
             - name: port
               value: "6443"
-            - name: vip_cidr
+            - name: vip_subnet
               value: "32"
             - name: cp_enable
               value: "true"