Depend on support lib preferences

Bug: 24576551
Change-Id: Ic6190bacd3f7582c9bbc8de972da4612bd92421e

src/com/android/settings/users/RestrictedProfileSettings.java

@@ -23,7 +23,6 @@ import android.content.pm.UserInfo;
 import android.graphics.drawable.Drawable;
 import android.os.Bundle;
 import android.view.View;
-import android.view.ViewGroup;
 import android.widget.ImageView;
 import android.widget.TextView;
 
@@ -64,7 +63,6 @@ public class RestrictedProfileSettings extends AppRestrictionsFragment
         mUserNameView = (TextView) mHeaderView.findViewById(android.R.id.title);
         mDeleteButton = (ImageView) mHeaderView.findViewById(R.id.delete);
         mDeleteButton.setOnClickListener(this);
-        getListView().setFastScrollEnabled(true);
         // This is going to bind the preferences.
         super.onActivityCreated(savedInstanceState);
     }