treewide: move copyrights and authors to AUTHORS

Also split "this is part of" line from copyright notices.

Change-Id: Ibc2446410bcb3104ead458b40a9ce7819c61a8eb
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41067
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: David Hendricks <david.hendricks@gmail.com>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>

src/include/b64_decode.h

@@ -1,6 +1,4 @@
 /*
- * Copyright (C) 2015 Google, Inc.
- *
  * This software is licensed under the terms of the GNU General Public
  * License version 2, as published by the Free Software Foundation, and
  * may be copied, distributed, and modified under those terms.

src/include/device_tree.h

@@ -1,9 +1,5 @@
+/* Taken from depthcharge: src/base/device_tree.h */
 /*
- * Copyright 2013 Google Inc.
- * Copyright 2018-present Facebook, Inc.
- *
- * Taken from depthcharge: src/base/device_tree.h
- *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 2 of

src/include/endian.h

@@ -1,6 +1,4 @@
 /*
- * Copyright (C) 2013 The Chromium OS Authors. All rights reserved.
- *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 2 of

src/include/fit.h

@@ -1,9 +1,5 @@
+/* Taken from depthcharge: src/boot/fit.h */
 /*
- * Copyright 2013 Google Inc.
- * Copyright 2018-present Facebook, Inc.
- *
- * Taken from depthcharge: src/boot/fit.h
- *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 2 of

src/include/fit_payload.h

@@ -1,9 +1,4 @@
 /*
- * Copyright 2013 Google Inc.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 2 of

src/include/list.h

@@ -1,9 +1,5 @@
+/* Taken from depthcharge: src/base/list.h */
 /*
- * Copyright 2012 Google Inc.
- * Copyright 2018-present Facebook, Inc.
- *
- * Taken from depthcharge: src/base/list.h
- *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 2 of

src/include/memory_info.h

@@ -1,8 +1,5 @@
+/* Memory information */
 /*
- * Memory information
- *
- * Copyright (C) 2014, Intel Corporation. All rights reserved.
- *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License version
  * 2 as published by the Free Software Foundation.

src/include/spi-generic.h

@@ -1,7 +1,4 @@
 /*
- * (C) Copyright 2001
- * Gerald Van Baren, Custom IDEAS, vanbaren@cideas.com.
- *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 2 of

src/include/spi_flash.h

@@ -1,8 +1,5 @@
+/* Interface to SPI flash */
 /*
- * Interface to SPI flash
- *
- * Copyright (C) 2008 Atmel Corporation
- *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * version 2 as published by the Free Software Foundation.