When youre building the APKs there's a setting for Orientation. In Cocoon for example in the Settings it shows the orientation. Intel XDX should have the same thing (I'd recommend Cocoon cause intels being tards and not supporting building apks anymore.
In Cocoon under Settings there is Orientation:
That lets you set the orientation. Make sure you change in both Default and the system(s) you're building apks and files for.