iio: adc: qcom-spmi-adc5: Fix of-based module autoloading

The of_device_id table needs to be registered as module alias in order
for automatic module loading to pick the kernel module based on the
DeviceTree compatible. So add MODULE_DEVICE_TABLE() to make this happen.

Fixes: e13d7572 ("iio: adc: Add QCOM SPMI PMIC5 ADC driver")
Cc: stable@vger.kernel.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

drivers/iio/adc/qcom-spmi-adc5.c

@@ -664,6 +664,7 @@ static const struct of_device_id adc5_match_table[] = {
 	},
 	{ }
 };
+MODULE_DEVICE_TABLE(of, adc5_match_table);
 
 static int adc5_get_dt_data(struct adc5_chip *adc, struct device_node *node)
 {