Add ListView deprecation message to docs

Summary:
Could have sworn we put this in a while ago...
Closes #14870

Differential Revision: D5376747

Pulled By: sahrens

fbshipit-source-id: d2bf3efea205defa48d6cd7f853739f17eb39ece

Libraries/Lists/ListView/ListView.js

@@ -35,6 +35,12 @@ var DEFAULT_END_REACHED_THRESHOLD = 1000;
 var DEFAULT_SCROLL_CALLBACK_THROTTLE = 50;
 
 /**
+ * DEPRECATED - use one of the new list components, such as [`FlatList`](docs/flatlist.html)
+ * or [`SectionList`](docs/sectionlist.html) for bounded memory use, fewer bugs,
+ * better performance, an easier to use API, and more features. Check out this
+ * [blog post](https://facebook.github.io/react-native/blog/2017/03/13/better-list-views.html)
+ * for more details.
+ *
  * ListView - A core component designed for efficient display of vertically
  * scrolling lists of changing data. The minimal API is to create a
  * [`ListView.DataSource`](docs/listviewdatasource.html), populate it with a simple