[Batch 1 - patch 20/25] treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_385.RULE

[Thomas Gleixner <tglx@linutronix.de>]

Folks!
References: <20220606194042.428568932@linutronix.de>
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Based on the normalized pattern:

    licensed under the gpl v2

extracted by the scancode license scanner the SPDX license identifier

    GPL-2.0-only

has been chosen to replace the boilerplate/reference.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
 arch/sparc/vdso/vdso2c.c                    |    2 +-
 arch/x86/entry/vdso/vdso2c.c                |    2 +-
 scripts/gcc-plugins/latent_entropy_plugin.c |    2 +-
 scripts/gcc-plugins/stackleak_plugin.c      |    2 +-
 scripts/gcc-plugins/structleak_plugin.c     |    2 +-
 tools/power/cpupower/debug/i386/dump_psb.c  |    6 ++----
 6 files changed, 7 insertions(+), 9 deletions(-)

--- a/arch/sparc/vdso/vdso2c.c
+++ b/arch/sparc/vdso/vdso2c.c
@@ -1,7 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * vdso2c - A vdso image preparation tool
  * Copyright (c) 2014 Andy Lutomirski and others
- * Licensed under the GPL v2
  *
  * vdso2c requires stripped and unstripped input.  It would be trivial
  * to fully strip the input in here, but, for reasons described below,
--- a/arch/x86/entry/vdso/vdso2c.c
+++ b/arch/x86/entry/vdso/vdso2c.c
@@ -1,7 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * vdso2c - A vdso image preparation tool
  * Copyright (c) 2014 Andy Lutomirski and others
- * Licensed under the GPL v2
  *
  * vdso2c requires stripped and unstripped input.  It would be trivial
  * to fully strip the input in here, but, for reasons described below,
--- a/scripts/gcc-plugins/latent_entropy_plugin.c
+++ b/scripts/gcc-plugins/latent_entropy_plugin.c
@@ -1,7 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright 2012-2016 by the PaX Team <pageexec@freemail.hu>
  * Copyright 2016 by Emese Revfy <re.emese@gmail.com>
- * Licensed under the GPL v2
  *
  * Note: the choice of the license means that the compilation process is
  *       NOT 'eligible' as defined by gcc's library exception to the GPL v3,
--- a/scripts/gcc-plugins/stackleak_plugin.c
+++ b/scripts/gcc-plugins/stackleak_plugin.c
@@ -1,7 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright 2011-2017 by the PaX Team <pageexec@freemail.hu>
  * Modified by Alexander Popov <alex.popov@linux.com>
- * Licensed under the GPL v2
  *
  * Note: the choice of the license means that the compilation process is
  * NOT 'eligible' as defined by gcc's library exception to the GPL v3,
--- a/scripts/gcc-plugins/structleak_plugin.c
+++ b/scripts/gcc-plugins/structleak_plugin.c
@@ -1,6 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright 2013-2017 by PaX Team <pageexec@freemail.hu>
- * Licensed under the GPL v2
  *
  * Note: the choice of the license means that the compilation process is
  *       NOT 'eligible' as defined by gcc's library exception to the GPL v3,
--- a/tools/power/cpupower/debug/i386/dump_psb.c
+++ b/tools/power/cpupower/debug/i386/dump_psb.c
@@ -1,7 +1,5 @@
-/*
- * dump_psb. (c) 2004, Dave Jones, Red Hat Inc.
- * Licensed under the GPL v2.
- */
+// SPDX-License-Identifier: GPL-2.0-only
+// dump_psb. (c) 2004, Dave Jones, Red Hat Inc.
 
 #include <fcntl.h>
 #include <stdio.h>