Input: cy8ctmg110_ts - do not hard code interrupt trigger

Rely on the platform to set up interrupt polarity/type properly instead
of hard-coding falling edge.
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20210603043726.3793876-2-dmitry.torokhov@gmail.comSigned-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

drivers/input/touchscreen/cy8ctmg110_ts.c

@@ -221,8 +221,7 @@ static int cy8ctmg110_probe(struct i2c_client *client,
 	cy8ctmg110_set_sleepmode(ts, false);
 
 	err = request_threaded_irq(client->irq, NULL, cy8ctmg110_irq_thread,
-				   IRQF_TRIGGER_RISING | IRQF_ONESHOT,
-				   "touch_reset_key", ts);
+				   IRQF_ONESHOT, "touch_reset_key", ts);
 	if (err < 0) {
 		dev_err(&client->dev,
 			"irq %d busy? error %d\n", client->irq, err);