Summary:
so users can call `setNativeProps` and do more compositing.
**Test Plan:**
Added this to `onPress` of `SectionListExample` and `FlatListExample`:
this._listRef.getNode().getScrollResponder().setNativeProps({scrollEnabled: false});
and saw scroll get disabled. Note the call to `getNode` because we are using the `Animated.createComponent` wrapper.
Reviewed By: achen1, bvaughn
Differential Revision: D4821711
fbshipit-source-id: 8d1f3dd7ccc646524f154721c5c7036620d57132
Spencer Ahrens
87bdcbde6a