[kvm-unit-tests PATCH 3/3] Add a copyright/license header for the ARM spinlock test

[Thomas Huth <thuth@redhat.com>]

According to the changelog, the code has been taken from the
tcg_baremetal_tests from Virtual Open Systems, so we should
include the original copyright notice here.

Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 arm/spinlock-test.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arm/spinlock-test.c b/arm/spinlock-test.c
index 7676a15..b2fdbab 100644
--- a/arm/spinlock-test.c
+++ b/arm/spinlock-test.c
@@ -1,3 +1,15 @@
+/*
+ * Spinlock test
+ *
+ * This code is based on code from the tcg_baremetal_tests.
+ *
+ * Copyright (C) 2015 Virtual Open Systems SAS
+ *
+ * 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.
+ */
+
 #include <libcflat.h>
 #include <asm/smp.h>
 #include <asm/cpumask.h>
-- 
1.8.3.1