hwmon: (ntc_thermistor) fix module autoloading

Add MODULE_DEVICE_TABLE(), so modules could be properly autoloaded
based on the alias from of_device_id table.

Fixes: 9e8269de ("hwmon: (ntc_thermistor) Add DT with IIO support to NTC thermistor driver")
Signed-off-by: Yuntao Liu <liuyuntao12@huawei.com>
Message-ID: <20240815083021.756134-1-liuyuntao12@huawei.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>