rtc: hid-sensor-time: 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: Alexandre Belloni <alexandre.belloni@free-electrons.com>

drivers/rtc/rtc-hid-sensor-time.c

@@ -318,7 +318,7 @@ static int hid_time_remove(struct platform_device *pdev)
 	return 0;
 }
 
-static struct platform_device_id hid_time_ids[] = {
+static const struct platform_device_id hid_time_ids[] = {
 	{
 		/* Format: HID-SENSOR-usage_id_in_hex_lowercase */
 		.name = "HID-SENSOR-2000a0",