NBUCameraView: improve mock capture on simulator
NBUCameraView: improve mock capture on simulator

SmartFinanceLLC/iOS-NBUKit,SmartFinanceLLC/iOS-NBUKit,mjasa/iOS-NBUKit,CyberAgent/iOS-NBUKit,CyberAgent/iOS-NBUKit,mjasa/iOS-NBUKit,mjasa/iOS-NBUKit,SmartFinanceLLC/iOS-NBUKit