Add monitoring tag to e2e test template

Author: willie-yao

templates/cluster-template-azure-bastion.yaml

@@ -162,6 +162,8 @@ metadata:
 spec:
   template:
     spec:
+      additionalTags:
+        monitoring: enabled
       osDisk:
         diskSizeGB: 128
         osType: Linux

templates/cluster-template-azure-cni-v1.yaml

@@ -34,6 +34,8 @@ spec:
         osType: "Linux"
         diskSizeGB: 128
       sshPublicKey: ${AZURE_SSH_PUBLIC_KEY_B64:=""}
+      additionalTags:
+        monitoring: "enabled"
 ---
 apiVersion: bootstrap.cluster.x-k8s.io/v1beta1
 kind: KubeadmConfigTemplate