add proto include header

Author: jonpsy

tensorflow_lite_support/cc/task/vision/proto/transformations_proto_inc.h

@@ -0,0 +1,19 @@
+/* Copyright 2021 The TensorFlow 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.
+==============================================================================*/
+#ifndef TENSORFLOW_LITE_SUPPORT_CC_TASK_VISION_PROTO_TRANSFORMATIONS_PROTO_INC_H_
+#define TENSORFLOW_LITE_SUPPORT_CC_TASK_VISION_PROTO_TRANSFORMATIONS_PROTO_INC_H_
+
+#include "tensorflow_lite_support/cc/task/vision/proto/transformations.pb.h"
+#endif  // TENSORFLOW_LITE_SUPPORT_CC_TASK_VISION_PROTO_SEGMENTATIONS_PROTO_INC_H_