Add providerless tags

pkg/credentialprovider/azure/BUILD

@@ -11,6 +11,7 @@ go_library(
     srcs = [
         "azure_acr_helper.go",
         "azure_credentials.go",
+        "doc.go",
     ],
     importpath = "k8s.io/kubernetes/pkg/credentialprovider/azure",
     deps = [

pkg/credentialprovider/azure/azure_acr_helper.go

@@ -1,3 +1,5 @@
+// +build !providerless
+
 /*
 Copyright 2016 The Kubernetes Authors.
 

pkg/credentialprovider/azure/azure_credentials.go

@@ -1,3 +1,5 @@
+// +build !providerless
+
 /*
 Copyright 2016 The Kubernetes Authors.
 

pkg/credentialprovider/azure/azure_credentials_test.go

@@ -1,3 +1,5 @@
+// +build !providerless
+
 /*
 Copyright 2016 The Kubernetes Authors.
 

pkg/credentialprovider/azure/doc.go

@@ -0,0 +1,17 @@
+/*
+Copyright 2020 The Kubernetes Authors.
+
+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.
+*/
+
+package azure