iio: hid-sensor-gyro-3d: Constify platform_device_id

The platform_device_id is not modified by the driver and core uses it as
const.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

drivers/iio/gyro/hid-sensor-gyro-3d.c

@@ -397,7 +397,7 @@ static int hid_gyro_3d_remove(struct platform_device *pdev)
 	return 0;
 }
 
-static struct platform_device_id hid_gyro_3d_ids[] = {
+static const struct platform_device_id hid_gyro_3d_ids[] = {
 	{
 		/* Format: HID-SENSOR-usage_id_in_hex_lowercase */
 		.name = "HID-SENSOR-200076",