OSS cleanup
Copyright header, buildifier, lint
Change-Id: Icb268e765221b0d7f688c64c9628c06388933070
diff --git a/tflm/opt/elementwise_add_s8.cc b/tflm/opt/elementwise_add_s8.cc
index c34cb55..ac83e1f 100644
--- a/tflm/opt/elementwise_add_s8.cc
+++ b/tflm/opt/elementwise_add_s8.cc
@@ -1,6 +1,18 @@
-// Copyright 2023 Google LLC
-// Licensed under the Apache License, Version 2.0, see LICENSE for details.
-// SPDX-License-Identifier: Apache-2.0
+/*
+ * Copyright 2023 Google LLC
+ *
+ * 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.
+ */
#include "crt/kelvin.h"
#include "tflm/opt/opt.h"
