AUTHORS: Move src/arch/arm copyrights into AUTHORS file

As discussed on the mailing list and voted upon, the coreboot project
is going to move the majority of copyrights out of the headers and into
an AUTHORS file.  This will happen a bit at a time, as we'll be unifying
license headers at the same time.

Additional changes in this patch:
- Make sure files say that they're part of the coreboot project
- Move descriptions below the license header
- Fix some spacing

Signed-off-by: Martin Roth <martin@coreboot.org>
Change-Id: Id5f26a73f0df366651c076a94975bce1fb321b70
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34605
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/arch/arm/armv7/Makefile.inc

@@ -2,8 +2,6 @@
 ##
 ## This file is part of the coreboot project.
 ##
-## Copyright (C) 2013 The ChromiumOS Authors
-##
 ## 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; version 2 of the License.

src/arch/arm/armv7/bootblock.S

@@ -1,17 +1,5 @@
 /*
- * Early initialization code for ARMv7 architecture.
- *
- * This file is based off of the OMAP3530/ARM Cortex start.S file from Das
- * U-Boot, which itself got the file from armboot.
- *
- * Copyright (c) 2004	Texas Instruments <r-woodruff2@ti.com>
- * Copyright (c) 2001	Marius Gröger <mag@sysgo.de>
- * Copyright (c) 2002	Alex Züpke <azu@sysgo.de>
- * Copyright (c) 2002	Gary Jennejohn <garyj@denx.de>
- * Copyright (c) 2003	Richard Woodruff <r-woodruff2@ti.com>
- * Copyright (c) 2003	Kshitij <kshitij@ti.com>
- * Copyright (c) 2006-2008 Syed Mohammed Khasim <x0khasim@ti.com>
- * Copyright (c) 2013   The Chromium OS Authors
+ * This file is part of the coreboot project.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
@@ -22,6 +10,11 @@
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
+ *
+ * Early initialization code for ARMv7 architecture.
+ *
+ * This file is based off of the OMAP3530/ARM Cortex start.S file from Das
+ * U-Boot, which itself got the file from armboot.
  */
 
 #include <arch/asm.h>

src/arch/arm/armv7/cpu.S

@@ -1,7 +1,5 @@
 /*
- * Optimized assembly for low-level CPU operations on ARMv7 processors.
- *
- * Cache flushing code based off sys/arch/arm/arm/cpufunc_asm_armv7.S in NetBSD
+ * This file is part of the coreboot project.
  *
  * Copyright (c) 2010 Per Odlund <per.odlund@armagedon.se>
  * Copyright (c) 2014 Google Inc.
@@ -28,6 +26,10 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
+ *
+ * Optimized assembly for low-level CPU operations on ARMv7 processors.
+ *
+ * Cache flushing code based off sys/arch/arm/arm/cpufunc_asm_armv7.S in NetBSD
  */
 
 #include <arch/asm.h>

src/arch/arm/armv7/exception.c

@@ -1,5 +1,5 @@
 /*
- * This file is part of the libpayload project.
+ * This file is part of the coreboot project.
  *
  * Copyright 2013 Google Inc.
  *

src/arch/arm/armv7/exception_asm.S

@@ -1,5 +1,5 @@
 /*
- * This file is part of the libpayload project.
+ * This file is part of the coreboot project.
  *
  * Copyright 2013 Google Inc.
  *

src/arch/arm/armv7/exception_mr.c

@@ -1,5 +1,5 @@
 /*
- * This file is part of the libpayload project.
+ * This file is part of the coreboot project.
  *
  * Copyright 2013 Google Inc.
  *

src/arch/arm/armv7/thread.c

@@ -1,8 +1,6 @@
 /*
  * This file is part of the coreboot project.
  *
- * Copyright (C) 2013 Google, Inc.
- *
  * 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; version 2 of the License.