man: extend copyright period to 2022

Signed-off-by: Bastian Krause <bst@pengutronix.de>

Author: Bastian-Krause

man/labgrid-suggest.1

@@ -88,7 +88,7 @@ USBSerialPort:
 
 Organization: Labgrid-Project
 .SH COPYRIGHT
-Copyright (C) 2016-2021 Pengutronix. This library is free software;
+Copyright (C) 2016-2022 Pengutronix. This library is free software;
 you can redistribute it and/or modify it under the terms of the GNU
 Lesser General Public License as published by the Free Software
 Foundation; either version 2.1 of the License, or (at your option)

man/labgrid-suggest.rst

@@ -8,7 +8,7 @@ labgrid-suggest generator for YAML config files
 
 :organization: Labgrid-Project
 :Date:   2021-05-20
-:Copyright: Copyright (C) 2016-2021 Pengutronix. This library is free software;
+:Copyright: Copyright (C) 2016-2022 Pengutronix. This library is free software;
             you can redistribute it and/or modify it under the terms of the GNU
             Lesser General Public License as published by the Free Software
             Foundation; either version 2.1 of the License, or (at your option)