[TIMOB-25420] Android: ScrollView does not fire "longclick" events.

*Summary:* An Android ScrollView's scrollable content area never fires a "longclick" event. *Steps to reproduce:*

Run the below test code on an Android device.

Tap and hold your finger on the app window for a couple of seconds.

var window = Ti.UI.createWindow();
var scrollView = Ti.UI.createScrollView();
scrollView.addEventListener('longclick', function(e) {
	alert('longclick');
});
window.add(scrollView);
window.open();

*Result:* No alert is displayed for the "longclick" event. *Expected Result:* An alert displaying "longclick" should be displayed when the event has been received. *Work-Around:* The "longpress" event is supported. This event can be used instead. *Note:* On Android, the "longpress" and "longclick" events are normally fired back-to-back.