[TIMOB-20076] Android Elevation disappear when set border*

var win = Ti.UI.createWindow({
  backgroundColor : 'white',
  layout : 'vertical'
});

var viewWithElevation = Ti.UI.createView({
  left : 10,
  right : 10,
  top : 30,
  height : 100,
  elevation : 10,
  backgroundColor : 'yellow'
});

var viewWithElevationAndBorderRadius = Ti.UI.createView({
  left : 10,
  right : 10,
  top : 30,
  height : 100,
  elevation : 20,
  backgroundColor : 'yellow',
  borderRadius : 20
});

var viewWithElevationAndBorderWidth = Ti.UI.createView({
  left : 10,
  right : 10,
  top : 30,
  height : 100,
  elevation : 20,
  backgroundColor : 'yellow',
  borderWidth : 2
});

win.add(viewWithElevation);
win.add(viewWithElevationAndBorderRadius);
win.add(viewWithElevationAndBorderWidth);

win.open();