Add new themes items to personalization menu

Bring in logic for the new chooser. If TMO chooser is installed it will get
first priority.

Change-Id: Ia8e852e5e5ad2465d0b9b73f16c7080a7337bb8a
Merge remote-tracking branch 'github/cm-11.0' into cm-11.0
Merge branch 'sgt7/cm-11.0'