Remove unused files and update license header of some files (#138)

Author: wenyongh

LICENSE

@@ -178,15 +178,15 @@
    APPENDIX: How to apply the Apache License to your work.
 
       To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "{}"
+      boilerplate notice, with the fields enclosed by brackets "[]"
       replaced with your own identifying information. (Don't include
       the brackets!)  The text should be enclosed in the appropriate
       comment syntax for the file format. We also recommend that a
       file or class name and description of purpose be included on the
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright {yyyy} {name of copyright owner}
+   Copyright [yyyy] [name of copyright owner]
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.

core/app-mgr/app-manager/CMakeLists.txt

@@ -1,7 +1,7 @@
 /*
-* Copyright (C) 2019 Intel Corporation.  All rights reserved.
-* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-*/
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
 
 EXPORT_WASM_API(wasm_open_connection),
 EXPORT_WASM_API(wasm_close_connection),

core/iwasm/lib/native/extension/connection/connection.inl

@@ -1,7 +1,7 @@
 /*
-* Copyright (C) 2019 Intel Corporation.  All rights reserved.
-* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-*/
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
 
 /* button */
 EXPORT_WASM_API(wasm_btn_native_call),

core/iwasm/lib/native/extension/gui/wamr_gui.inl

@@ -1,7 +1,7 @@
 /*
-* Copyright (C) 2019 Intel Corporation.  All rights reserved.
-* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-*/
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
 
 EXPORT_WASM_API(wasm_sensor_open),
 EXPORT_WASM_API(wasm_sensor_config),

core/iwasm/lib/native/extension/sensor/runtime_sensor.inl

@@ -1,18 +1,7 @@
 /*
- * INTEL CONFIDENTIAL
- *
- * Copyright 2017-2018 Intel Corporation
- *
- * This software and the related documents are Intel copyrighted materials,
- * and your use of them is governed by the express license under which they
- * were provided to you (License). Unless the License provides otherwise, you
- * may not use, modify, copy, publish, distribute, disclose or transmit this
- * software or the related documents without Intel's prior written permission.
- *
- * This software and the related documents are provided as is, with no express
- * or implied warranties, other than those that are expressly stated in the
- * License.
-*/
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
 
 #include "bh_thread.h"
 #include "bh_assert.h"