[TIMOB-6156] Android: Parity: setBackgroundColor - v8/Rhino - UI background color lost when device rotates

Description: Setting a background of white with Ti.UI.setBackgroundColor works as expected until you rotate the device. At that point, the color is gone, and the splash screen is visible. Sample code:

Titanium.UI.setBackgroundColor('#fff');

var win = Ti.UI.createWindow({
});

var label = Ti.UI.createLabel({
	text:"Hello, rotate me"
})

win.add(label);
win.open();

Steps to reproduce: 1) create app with sample code above 2) install to android device 3) note white color with label 4) Rotate device Result: White background is gone, splash screen visible Expected: White background persists through rotations