hwmon: (sch5627) Use devres function

Use devm_hwmon_device_register_with_info() and remove hwmon_dev
from sch5627_data struct as it is not needed anymore.

Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Link: https://lore.kernel.org/r/20210417210920.15496-2-W_Armin@gmx.de


Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>