Switch to recyclerview in ManageApplications

- Replace ListView with RecyclerView in layout
- Replace ApplicationAdapter's superclass to be RecyclerView.Adapter
- Change adapter interfaces (where necessary) to work with RecyclerView
- Replace fast scroll with Recycler's mechanism (all in xml)
- Removed section indexer (text bubble when fast scroll) because
  recyclerview doesn't support it.

Bug: 64804294
Test: robotests
Change-Id: I55b221836ce6abdeddf4568c8a8a5632cbddbd3b

src/com/android/settings/applications/manageapplications/FileViewHolderController.java

@@ -35,12 +35,14 @@ public interface FileViewHolderController {
 
     /**
      * Initializes the view within an AppViewHolder.
+     *
      * @param holder The holder to use to initialize.
      */
-    void setupView(AppViewHolder holder);
+    void setupView(ApplicationViewHolder holder);
 
     /**
      * Handles the behavior when the view is clicked.
+     *
      * @param fragment Fragment where the click originated.
      */
     void onClick(Fragment fragment);