[TIMOB-19726] Android: Refactor map module to remove deprecated method getMap()

   var MapModule = require('ti.map');
   var win = Ti.UI.createWindow({backgroundColor: 'white'});
   var opera = MapModule.createAnnotation({
       latitude: -33.8569,
       longitude: 151.2153,
       image: 'SydneyOperaHouse.jpg',
       title: 'Sydney Opera House',
       subtitle: 'Sydney, New South Wales, Australia'
   });
   var bridge = MapModule.createAnnotation({
       latitude: -33.852222,
       longitude: 151.210556,
       pincolor: MapModule.ANNOTATION_AZURE,
       // Even though we are creating a button, it does not respond to Button events or animates.
       // Use the Map View's click event and monitor the clicksource property for 'leftPane'.
       leftView: Ti.UI.createButton({title: 'Detail'}),
       // For eventing, use the Map View's click event
       // and monitor the clicksource property for 'rightPane'.
       rightButton: 'SydneyHarbourBridge.jpg',    
       title: 'Sydney Harbour Bridge',
       subtitle: 'Port Jackson'
   });
   var random = MapModule.createAnnotation({
       latitude: -33.87365,
       longitude: 151.20689,
       pincolor: MapModule.ANNOTATION_VIOLET,
       // Even though we are creating a label, it does not respond to Label events.
       // Use the Map View's events instead.    
       customView: Ti.UI.createLabel({
           text: 'MOVE ME!',
           opacity: '80%',
           color: 'red',
           backgroundColor: 'gray',
           font: {
               fontSize: '16dp',
               fontWeight: 'bold'
           }
       }),
       draggable: true
   });
   var mapview = MapModule.createView({
       mapType: MapModule.NORMAL_TYPE,
       region: {latitude: -33.87365, longitude: 151.20689, latitudeDelta: 0.1, longitudeDelta: 0.1 },
       annotations: [bridge,opera] //< add these annotations upon creation
   });
   // Add this annotation after creation
   mapview.addAnnotation(random);
   win.add(mapview);
   win.open();