Update notes for submitted changes

* Revert " Audio: SetForceUse config check in AudioService"
* Use a content observer for getting the default APN
* server: clear forwarding rules when tethering is disabled
* frameworks/base: Fix binder parcel leak with getMetadata() API
* Use the correct package name for CHOOSER.
* KeyChain: add explicit package for getPrivateKey.
* Fix crash in widget pager - DO NOT MERGE
* Themes: Style, boot animation, and wallpaper previews
* Allow subclasses to override bindPreferences().