Update bazel

hack/machine_types/BUILD.bazel

@@ -2,12 +2,14 @@ load("@io_bazel_rules_go//go:def.bzl", "go_binary", "go_library")
 
 go_library(
     name = "go_default_library",
-    srcs = ["machine_types.go"],
+    srcs = [
+        "machine_types.go",
+        "vpc_ip_resource_limit.go",
+    ],
     importpath = "k8s.io/kops/hack/machine_types",
     visibility = ["//visibility:private"],
     deps = [
         "//upup/pkg/fi/cloudup/awsup:go_default_library",
-        "//vendor/github.com/aws/amazon-vpc-cni-k8s/pkg/awsutils:go_default_library",
         "//vendor/github.com/aws/aws-sdk-go/aws:go_default_library",
         "//vendor/github.com/aws/aws-sdk-go/aws/awserr:go_default_library",
         "//vendor/github.com/aws/aws-sdk-go/aws/session:go_default_library",

hack/machine_types/vpc_ip_resource_limit.go

@@ -1,3 +1,19 @@
+/*
+Copyright 2018 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.
+*/
+
 // Copyright 2017-2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License"). You may