Move most coredns templates to static files (#4341)

* Move most coredns templates to static files

This should speed up the task slightly

* yaml lint fixes

roles/kubernetes-apps/ansible/files/dns-autoscaler-sa.yml

@@ -0,0 +1,22 @@
+---
+# Copyright 2016 The Kubernetes Authors. All rights reserved
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+kind: ServiceAccount
+apiVersion: v1
+metadata:
+  name: dns-autoscaler
+  namespace: kube-system
+  labels:
+    addonmanager.kubernetes.io/mode: Reconcile