fix build break

am: d19342a

* commit 'd19342a83d130ba5456d6c2ed10b08391d4f40be':
  fix build break

Change-Id: I24dd1b474252ae1f19a987decfd0116061f936e3

tools/layoutlib/bridge/src/android/view/IWindowManagerImpl.java

@@ -405,11 +405,13 @@ public class IWindowManagerImpl implements IWindowManager {
     @Override
     public int[] setNewConfiguration(Configuration arg0) throws RemoteException {
         // TODO Auto-generated method stub
+        return null;
     }
 
     @Override
     public Rect getBoundsForNewConfiguration(int stackId) throws RemoteException {
         // TODO Auto-generated method stub
+        return null;
     }
 
     @Override