[Android SDK] Rotation issue during screen share

[mustafaboleken]

Rotation issue fix that we merged before is not working properly. Everything works fine when application is opened. If we go to another application, rotation is not working.

Findings: onFrame triggered by SurfaceTextureHelper and if app is paused, it's not triggered.

[mustafaboleken]

When we listen orientation changes on VideoSink -> onFrame function, windowManager.getDefaultDisplay().getRotation() cannot get rotation during ap is paused. To solve this, I implemented OrientationEventListener to listen orientation change even app is paused.