Input: lm8333 - fix broken email address

My Pengutronix address is not valid anymore, redirect people to the
Pengutronix kernel team.
Reported-by: Harald Geyer <harald@ccbib.org>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Acked-by: Robert Schwebel <r.schwebel@pengutronix.de>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

drivers/input/keyboard/lm8333.c

 /*
  * LM8333 keypad driver
- * Copyright (C) 2012 Wolfram Sang, Pengutronix <w.sang@pengutronix.de>
+ * Copyright (C) 2012 Wolfram Sang, Pengutronix <kernel@pengutronix.de>
  *
  * 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
@@ -231,6 +231,6 @@ static struct i2c_driver lm8333_driver = {
 };
 module_i2c_driver(lm8333_driver);
 
-MODULE_AUTHOR("Wolfram Sang <w.sang@pengutronix.de>");
+MODULE_AUTHOR("Wolfram Sang <kernel@pengutronix.de>");
 MODULE_DESCRIPTION("LM8333 keyboard driver");
 MODULE_LICENSE("GPL v2");