[TIMOB-9172] Android: Map View spills past the bottom of the screen (on vertical layout window)

var win1 = Ti.UI.createWindow({  
  backgroundColor:'#fff',
  exitOnClose:true,
  navBarHidden:true,
  layout:'vertical'
});

var label1 = Ti.UI.createLabel({
  color:'#999',
  text:'I am Window Header',
  font:{fontSize:20,fontFamily:'Helvetica Neue'},
  textAlign:'center',
  width:Ti.UI.SIZE,
  top:1
});
win1.add(label1);

var map1=Ti.Map.createView({
              mapType:Ti.Map.STANDARD_TYPE,
              animate:true,
              regionFit:true,
              userLocation:true
            });
win1.add(map1);
win1.open();