Adding generate_projects for our templates.

packages/grpc-native-core/tools/buildgen/generate_projects.sh

@@ -0,0 +1,21 @@
+#!/bin/sh
+# Copyright 2017 gRPC 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 -e
+
+cd `dirname $0`/../..
+root=`pwd`
+./deps/grpc/tools/buildgen/generate_projects.sh --base=$root --templates `find templates -type f`