Input: zforce_ts - make zforce_idtable constant

The I2C ID table is not supposed to change; mark it as const.

Tested-by: Andreas Kemnade <andreas@kemnade.info> # Tolino Shine2HD
Link: https://lore.kernel.org/r/20240824055047.1706392-14-dmitry.torokhov@gmail.comSigned-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

drivers/input/touchscreen/zforce_ts.c

@@ -855,7 +855,7 @@ static int zforce_probe(struct i2c_client *client)
 	return 0;
 }
 
-static struct i2c_device_id zforce_idtable[] = {
+static const struct i2c_device_id zforce_idtable[] = {
 	{ "zforce-ts" },
 	{ }
 };