Added script to generate the Device Plugin API

Signed-off-by: Renaud Gaubert <rgaubert@nvidia.com>

hack/update-generated-device-plugin-dockerized.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+
+# Copyright 2017 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.
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+KUBE_ROOT="$(cd "$(dirname "${BASH_SOURCE}")/../" && pwd -P)"
+DEVICE_PLUGIN_ROOT="${KUBE_ROOT}/pkg/kubelet/apis/deviceplugin/v1alpha1/"
+
+source "${KUBE_ROOT}/hack/lib/protoc.sh"
+
+kube::protoc::generate_proto ${DEVICE_PLUGIN_ROOT}