licenses: Remove SPDX tags not being license identifier for Linaro

Per [*]:

  "we're only interested in adopting SPDX for recording the
  licensing info, [not] any other SPDX metadata."

Replace the 'SPDX-FileCopyrightText' and 'SPDX-FileContributor'
tags added by Linaro by 'Copyright (c)' and 'Authors' words
respectively.

[*] https://lore.kernel.org/qemu-devel/20241007154548.1144961-4-berrange@redhat.com/

Inspired-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

accel/tcg/vcpu-state.h

@@ -1,6 +1,11 @@
 /*
- * SPDX-FileContributor: Philippe Mathieu-Daudé <philmd@linaro.org>
- * SPDX-FileCopyrightText: 2023 Linaro Ltd.
+ * TaskState helpers for QEMU
+ *
+ * Copyright (c) 2023 Linaro Ltd.
+ *
+ * Authors:
+ *   Philippe Mathieu-Daudé
+ *
  * SPDX-License-Identifier: GPL-2.0-or-later
  */
 #ifndef ACCEL_TCG_VCPU_STATE_H

hw/misc/ivshmem-flat.c

@@ -1,9 +1,10 @@
 /*
  * Inter-VM Shared Memory Flat Device
  *
- * SPDX-FileCopyrightText: 2023 Linaro Ltd.
- * SPDX-FileContributor: Gustavo Romero <gustavo.romero@linaro.org>
  * SPDX-License-Identifier: GPL-2.0-or-later
+ * Copyright (c) 2023 Linaro Ltd.
+ * Authors:
+ *   Gustavo Romero
  *
  */
 

include/hw/misc/ivshmem-flat.h

@@ -1,9 +1,10 @@
 /*
  * Inter-VM Shared Memory Flat Device
  *
- * SPDX-FileCopyrightText: 2023 Linaro Ltd.
- * SPDX-FileContributor: Gustavo Romero <gustavo.romero@linaro.org>
  * SPDX-License-Identifier: GPL-2.0-or-later
+ * Copyright (c) 2023 Linaro Ltd.
+ * Authors:
+ *   Gustavo Romero
  *
  */
 

scripts/qom-cast-macro-clean-cocci-gen.py

@@ -13,8 +13,11 @@
 #           --in-place \
 #           --dir .
 #
-# SPDX-FileContributor: Philippe Mathieu-Daudé <philmd@linaro.org>
-# SPDX-FileCopyrightText: 2023 Linaro Ltd.
+# Copyright (c) 2023 Linaro Ltd.
+#
+# Authors:
+#   Philippe Mathieu-Daudé
+#
 # SPDX-License-Identifier: GPL-2.0-or-later
 
 import re

target/m68k/semihosting-stub.c

@@ -1,8 +1,11 @@
 /*
  *  m68k/ColdFire semihosting stub
  *
- * SPDX-FileContributor: Philippe Mathieu-Daudé <philmd@linaro.org>
- * SPDX-FileCopyrightText: 2024 Linaro Ltd.
+ * Copyright (c) 2024 Linaro Ltd.
+ *
+ * Authors:
+ *   Philippe Mathieu-Daudé
+ *
  * SPDX-License-Identifier: GPL-2.0-or-later
  */
 

target/mips/tcg/system/semihosting-stub.c

@@ -1,9 +1,10 @@
 /*
  *  MIPS semihosting stub
  *
- * SPDX-FileContributor: Philippe Mathieu-Daudé <philmd@linaro.org>
- * SPDX-FileCopyrightText: 2024 Linaro Ltd.
  * SPDX-License-Identifier: GPL-2.0-or-later
+ * Copyright (c) 2024 Linaro Ltd.
+ * Authors:
+ *   Philippe Mathieu-Daudé
  */
 
 #include "qemu/osdep.h"

tests/functional/test_aarch64_sbsaref.py

@@ -2,9 +2,11 @@
 #
 # Functional test that boots a kernel and checks the console
 #
-# SPDX-FileCopyrightText: 2023-2024 Linaro Ltd.
-# SPDX-FileContributor: Philippe Mathieu-Daudé <philmd@linaro.org>
-# SPDX-FileContributor: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
+# Copyright (c) 2023-2024 Linaro Ltd.
+#
+# Authors:
+#   Philippe Mathieu-Daudé
+#   Marcin Juszkiewicz
 #
 # SPDX-License-Identifier: GPL-2.0-or-later
 

tests/functional/test_aarch64_sbsaref_alpine.py

@@ -2,9 +2,11 @@
 #
 # Functional test that boots a kernel and checks the console
 #
-# SPDX-FileCopyrightText: 2023-2024 Linaro Ltd.
-# SPDX-FileContributor: Philippe Mathieu-Daudé <philmd@linaro.org>
-# SPDX-FileContributor: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
+# Copyright (c) 2023-2024 Linaro Ltd.
+#
+# Authors:
+#   Philippe Mathieu-Daudé
+#   Marcin Juszkiewicz
 #
 # SPDX-License-Identifier: GPL-2.0-or-later
 

tests/functional/test_aarch64_sbsaref_freebsd.py

@@ -2,9 +2,11 @@
 #
 # Functional test that boots a kernel and checks the console
 #
-# SPDX-FileCopyrightText: 2023-2024 Linaro Ltd.
-# SPDX-FileContributor: Philippe Mathieu-Daudé <philmd@linaro.org>
-# SPDX-FileContributor: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
+# Copyright (c) 2023-2024 Linaro Ltd.
+#
+# Authors:
+#   Philippe Mathieu-Daudé
+#   Marcin Juszkiewicz
 #
 # SPDX-License-Identifier: GPL-2.0-or-later
 

tests/qtest/libqos/virtio-scmi.c

@@ -1,7 +1,7 @@
 /*
  * virtio-scmi nodes for testing
  *
- * SPDX-FileCopyrightText: Linaro Ltd
+ * Copyright (c) Linaro Ltd.
  * SPDX-FileCopyrightText: Red Hat, Inc.
  * SPDX-License-Identifier: GPL-2.0-or-later
  *