iio: adc: men_z188_adc: Add terminating entry for men_z188_ids

commit fbbba1f8 upstream.

The mcb_device_id table is supposed to be zero-terminated.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>

drivers/iio/adc/men_z188_adc.c

@@ -152,6 +152,7 @@ static void men_z188_remove(struct mcb_device *dev)
 
 static const struct mcb_device_id men_z188_ids[] = {
 	{ .device = 0xbc },
+	{ }
 };
 MODULE_DEVICE_TABLE(mcb, men_z188_ids);