hal: fix SPDX identifiers

0xc0170 · 0xc0170 · commit ec836aeb3e00 · 2020-02-21T07:01:02.000Z
diff --git a/hal/mpu/mbed_mpu_v7m.c b/hal/mpu/mbed_mpu_v7m.c
@@ -1,5 +1,6 @@
 /* mbed Microcontroller Library
  * Copyright (c) 2018 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.
diff --git a/hal/mpu/mbed_mpu_v8m.c b/hal/mpu/mbed_mpu_v8m.c
@@ -1,5 +1,6 @@
 /* mbed Microcontroller Library
  * Copyright (c) 2018 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.
diff --git a/hal/mpu_api.h b/hal/mpu_api.h
@@ -3,6 +3,7 @@
 /** @{*/
 /* mbed Microcontroller Library
  * Copyright (c) 2018-2018 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.

Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,6 @@`
`1`	`1`	`/* mbed Microcontroller Library`
`2`	`2`	`* Copyright (c) 2018 ARM Limited`
	`3`	`+ * SPDX-License-Identifier: Apache-2.0`
`3`	`4`	`*`
`4`	`5`	`* Licensed under the Apache License, Version 2.0 (the "License");`
`5`	`6`	`* you may not use this file except in compliance with the License.`
Original file line number	Diff line number	Diff line change
`@@ -3,6 +3,7 @@`
`3`	`3`	`/** @{*/`
`4`	`4`	`/* mbed Microcontroller Library`
`5`	`5`	`* Copyright (c) 2018-2018 ARM Limited`
	`6`	`+ * SPDX-License-Identifier: Apache-2.0`
`6`	`7`	`*`
`7`	`8`	`* Licensed under the Apache License, Version 2.0 (the "License");`
`8`	`9`	`* you may not use this file except in compliance with the License.`