Change to use aom copyright notice
This minimize code differences between AOM master and nextgenv2
Change-Id: If144865bdf3ef0818e7aac11018b9e786444c550
diff --git a/aom_util/aom_thread.h b/aom_util/aom_thread.h
index 799c9ff..0ae8f2f 100644
--- a/aom_util/aom_thread.h
+++ b/aom_util/aom_thread.h
@@ -1,11 +1,13 @@
-// Copyright 2013 Google Inc. All Rights Reserved.
-//
-// Use of this source code is governed by a BSD-style license
-// that can be found in the COPYING file in the root of the source
-// tree. An additional intellectual property rights grant can be found
-// in the file PATENTS. All contributing project authors may
-// be found in the AUTHORS file in the root of the source tree.
-// -----------------------------------------------------------------------------
+/*
+ * Copyright (c) 2016, Alliance for Open Media. All rights reserved
+ *
+ * This source code is subject to the terms of the BSD 2 Clause License and
+ * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
+ * was not distributed with this source code in the LICENSE file, you can
+ * obtain it at www.aomedia.org/license/software. If the Alliance for Open
+ * Media Patent License 1.0 was not distributed with this source code in the
+ * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
+ */
//
// Multi-threaded worker
//
