Update notes for submitted changes

* camera: VideoModule: fix NPE while trying to set HFR video parameter
* camera: fix VideoModule memory leak
* Camera: Avoid the crash if fail to find value
* Camera: Add facial processing features
* Camera: change to fix camera preview stretched issue
* Camera: Fix for the AF brackets issues in Face Detetcion.
* camera: Depurpleator
* camera: Touch focus support for camcorder
* camera: Video HDR mode
* camera: Enable face detection parameter if required
* camera: Add support for high frame rate video