HID: sensor: constify platform_device_id

platform_device_id are not supposed to change at runtime. All functions
working with platform_device_id provided by <linux/platform_device.h>
work with const platform_device_id. So mark the non-const structs as
const.
Signed-off-by: NArvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

drivers/hid/hid-sensor-custom.c

@@ -823,7 +823,7 @@ static int hid_sensor_custom_remove(struct platform_device *pdev)
 	return 0;
 }
 
-static struct platform_device_id hid_sensor_custom_ids[] = {
+static const struct platform_device_id hid_sensor_custom_ids[] = {
 	{
 		.name = "HID-SENSOR-2000e1",
 	},