Removing some synthetic method creation

Change-Id: Icb6b38f78aa56ad2c11e2ccc8005994ac4b86a91
diff --git a/src/com/android/launcher3/LauncherStateTransitionAnimation.java b/src/com/android/launcher3/LauncherStateTransitionAnimation.java
index acace82..5a3f3dc 100644
--- a/src/com/android/launcher3/LauncherStateTransitionAnimation.java
+++ b/src/com/android/launcher3/LauncherStateTransitionAnimation.java
@@ -792,7 +792,7 @@
         }
     }
 
-    private void cleanupAnimation() {
+    @Thunk void cleanupAnimation() {
         mCurrentAnimation = null;
     }
 }