Switch back to UI-driven AVD

Bug: 27550546
Change-Id: I7c37438555fb8a72d2ff0bc42bf5de25a31cc464
diff --git a/graphics/java/android/graphics/drawable/AnimatedVectorDrawable.java b/graphics/java/android/graphics/drawable/AnimatedVectorDrawable.java
index 437ebaa..ae9ebc7 100644
--- a/graphics/java/android/graphics/drawable/AnimatedVectorDrawable.java
+++ b/graphics/java/android/graphics/drawable/AnimatedVectorDrawable.java
@@ -157,7 +157,7 @@
     private static final boolean DBG_ANIMATION_VECTOR_DRAWABLE = false;
 
     /** Local, mutable animator set. */
-    private VectorDrawableAnimator mAnimatorSet = new VectorDrawableAnimatorRT(this);
+    private VectorDrawableAnimator mAnimatorSet = new VectorDrawableAnimatorUI(this);
 
     /**
      * The resources against which this drawable was created. Used to attempt