Input: alps - report 2 touches when we've > 2 fingers

If we detect more then 2 fingers report 2 touches, rather then only
reporting the upper left corner of the bounding box.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

drivers/input/mouse/alps.c

@@ -454,7 +454,7 @@ static void alps_report_semi_mt_data(struct psmouse *psmouse, int fingers)
 		fingers = f->pressure > 0 ? 1 : 0;
 	}
 
-	alps_report_mt_data(psmouse, (fingers <= 2) ? fingers : 1);
+	alps_report_mt_data(psmouse, (fingers <= 2) ? fingers : 2);
 
 	input_mt_report_finger_count(dev, fingers);