[TIMOB-13888] Accessibility: If OptionDialog.accessibilityHidden is true, device will still read text on the OptionDialog

var win1 = Titanium.UI.createWindow({  
    title:'Tab 1',
    backgroundColor:'#fff'
});
var opts = {
		  cancel: 2,
		  options: ['Confirm', 'Help', 'Cancel'],
		  selectedIndex: 2,
		  destructive: 0,
		  title: 'Delete File?',
		};
		
		var button1 = Ti.UI.createButton({
			title: 'Option_Dialog_no_acesibltyProperties',
			top: 20
		});		
		button1.addEventListener('click', function(e){
		  var dialog = Ti.UI.createOptionDialog(opts).show();
		});
		
		var button2 = Ti.UI.createButton({
			title: 'Option_Dialog_with_LVH',
			top: 150,
		});		
		button2.addEventListener('click', function(e){
		  var dialog = Ti.UI.createOptionDialog(opts);
		  dialog.accessibilityLabel = "Option dialog2 label";
		  dialog.accessibilityValue = "Option dialog2 value";
		  dialog.accessibilityHint = "Option dialog2 hint";
		  dialog.show();
		});
		
		var button3 = Ti.UI.createButton({
			title: 'Option_Dialog_with_HLV',
			bottom: 150,
		});		
		button3.addEventListener('click', function(e){
		  var dialog = Ti.UI.createOptionDialog(opts);
		  dialog.accessibilityHint = "Option dialog3 hint";
		  dialog.accessibilityLabel = "Option dialog3 label";
		  dialog.accessibilityValue = "Option dialog3 value";
		  dialog.show();
		});
		
		var button4 = Ti.UI.createButton({
			title: 'Option_Dialog_with_LVH_hidden',
			bottom: 20,
		});		
		button4.addEventListener('click', function(e){
		  var dialog = Ti.UI.createOptionDialog(opts);
		  dialog.accessibilityLabel = "Option dialog4 label";
		  dialog.accessibilityValue = "Option dialog4 value";
		  dialog.accessibilityHint = "Option dialog4 hint";
		  dialog.accessibilityHidden = true ;
		  dialog.show();
		});
		win1.add(button1);
		win1.add(button2);
		win1.add(button3);
		win1.add(button4);
win1.open();