Add AnimatedVectorDrawable support for VideoPreference

- We are planning to use animation vector drawable to replace mp4
file to reduce apk size
- Add vectorAnimation attr in VideoPreference
- Delegate VideoPreference media control to AnimationController

Bug: 143270527
Test: manual, robolectric
Change-Id: Ia5859f928a9082085cdf715c762f964e1c99e003