[TIMOB-11674] (3_1_X)iOS:Send statusbarOrientation for defaultImageView initially during boot up

__Test Instruction__ 

Import the following [app](https://dl.dropboxusercontent.com/u/43336767/splashtest%202.zip) to TiStudio.
build and install the app to device. 
Start the app in different orientation make sure the correct Splash screen is loaded.