mainboard/google: Remove copyright notices

They're listed in AUTHORS and often incorrect anyway, for example:
- What's a "Copyright $year-present"?
- Which incarnation of Google (Inc, LLC, ...) is the current
  copyright holder?
- People sometimes have their editor auto-add themselves to files even
  though they only deleted stuff
- Or they let the editor automatically update the copyright year,
  because why not?
- Who is the copyright holder "The coreboot project Authors"?
- Or "Generated Code"?

Sidestep all these issues by simply not putting these notices in
individual files, let's list all copyright holders in AUTHORS instead
and use the git history to deal with the rest.

Change-Id: I09cc279b1f75952bb397de2c3f2b299255163685
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39607
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: David Hendricks <david.hendricks@gmail.com>

5 files changed, 0 insertions, 5 deletions

diff --git a/src/mainboard/google/butterfly/acpi/ec.asl b/src/mainboard/google/butterfly/acpi/ec.asl
index 404b84d07c..faba3ff412 100644
--- a/src/mainboard/google/butterfly/acpi/ec.asl
+++ b/src/mainboard/google/butterfly/acpi/ec.asl
@@ -1,7 +1,6 @@
 /*
  * This file is part of the coreboot project.
  *
- * Copyright (C) 2012 The ChromiumOS 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
diff --git a/src/mainboard/google/butterfly/acpi/mainboard.asl b/src/mainboard/google/butterfly/acpi/mainboard.asl
index 2b1d6373e3..11b6852b20 100644
--- a/src/mainboard/google/butterfly/acpi/mainboard.asl
+++ b/src/mainboard/google/butterfly/acpi/mainboard.asl
@@ -1,7 +1,6 @@
 /*
  * This file is part of the coreboot project.
  *
- * Copyright (C) 2011 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
diff --git a/src/mainboard/google/butterfly/acpi/platform.asl b/src/mainboard/google/butterfly/acpi/platform.asl
index 0acd4a262e..01e106b13f 100644
--- a/src/mainboard/google/butterfly/acpi/platform.asl
+++ b/src/mainboard/google/butterfly/acpi/platform.asl
@@ -1,7 +1,6 @@
 /*
  * This file is part of the coreboot project.
  *
- * Copyright (C) 2011-2012 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
diff --git a/src/mainboard/google/butterfly/acpi/superio.asl b/src/mainboard/google/butterfly/acpi/superio.asl
index d31c9462fd..cb06a9aec4 100644
--- a/src/mainboard/google/butterfly/acpi/superio.asl
+++ b/src/mainboard/google/butterfly/acpi/superio.asl
@@ -1,7 +1,6 @@
 /*
  * This file is part of the coreboot project.
  *
- * Copyright (C) 2012 The ChromiumOS 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
diff --git a/src/mainboard/google/butterfly/acpi/thermal.asl b/src/mainboard/google/butterfly/acpi/thermal.asl
index 8268799c75..f9964e966b 100644
--- a/src/mainboard/google/butterfly/acpi/thermal.asl
+++ b/src/mainboard/google/butterfly/acpi/thermal.asl
@@ -1,7 +1,6 @@
 /*
  * This file is part of the coreboot project.
  *
- * Copyright (C) 2011 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