Input: zforce_ts - switch to using asynchronous probing

The driver waits for the device to boot, which can be a lengthy
process. Switch it to asynchronous probing to allow more devices
to be probed simultaneously.

Tested-by: Andreas Kemnade <andreas@kemnade.info> # Tolino Shine2HD
Link: https://lore.kernel.org/r/20240824055047.1706392-19-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

Author: dtor

drivers/input/touchscreen/zforce_ts.c

@@ -850,6 +850,7 @@ static struct i2c_driver zforce_driver = {
 		.name	= "zforce-ts",
 		.pm	= pm_sleep_ptr(&zforce_pm_ops),
 		.of_match_table	= of_match_ptr(zforce_dt_idtable),
+		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
 	},
 	.probe		= zforce_probe,
 	.id_table	= zforce_idtable,