hwmon: (raspberrypi) update MODULE_AUTHOR() email address

The email address listed in MODULE_AUTHOR() will be disabled in the
near future. Replace it with my private one.
Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Link: https://lore.kernel.org/r/1565720249-6549-2-git-send-email-wahrenst@gmx.netSigned-off-by: Guenter Roeck <linux@roeck-us.net>

drivers/hwmon/raspberrypi-hwmon.c

@@ -146,7 +146,7 @@ static struct platform_driver rpi_hwmon_driver = {
 };
 module_platform_driver(rpi_hwmon_driver);
 
-MODULE_AUTHOR("Stefan Wahren <stefan.wahren@i2se.com>");
+MODULE_AUTHOR("Stefan Wahren <wahrenst@gmx.net>");
 MODULE_DESCRIPTION("Raspberry Pi voltage sensor driver");
 MODULE_LICENSE("GPL v2");
 MODULE_ALIAS("platform:raspberrypi-hwmon");