SPDX identifier and license amended

Author: chrissnow

targets/TARGET_NXP/TARGET_LPC176X/reset_reason.c

@@ -1,5 +1,5 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2017 ARM Limited
+/* Copyright (c) 2017-2019 ARM Limited
+ * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -12,6 +12,11 @@
  * 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.
+ *
+ * @section DESCRIPTION
+ *
+ * LPC1768 Reset Reason
+ *
  */
 #include "reset_reason_api.h"
 

targets/TARGET_NXP/TARGET_LPC176X/watchdog_api.c

@@ -1,5 +1,5 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2018 ARM Limited
+/* Copyright (c) 2017-2019 ARM Limited
+ * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -12,9 +12,12 @@
  * 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.
+ *
+ * @section DESCRIPTION
+ *
+ * LPC1768 Watchdog
+ *
  */
-
-
 #ifdef DEVICE_WATCHDOG
 
 #include "watchdog_api.h"