Input: cy8ctmg110_ts - do not hardcode as wakeup source

Let platform specify whether the controller should be a wakeup source
by registering as I2C_CLIENT_WAKE.

Reviewed-by: Linus Walleij <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Dmitry Torokhov <[e-mail]>

drivers/input/touchscreen/cy8ctmg110_ts.c

···
 		goto err_free_irq;
 
 	i2c_set_clientdata(client, ts);
-	device_init_wakeup(&client->dev, 1);
+
 	return 0;
 
 err_free_irq: