Move Ringtones out of Advanced.

Increase the tile limit in Settings->Sound so that Ringtones is not
hidden inside the Advances options.

Fix: 35318739
Test: Visual

Change-Id: I08db7b79127226bb6ef8ce8f147e5a90f5939d79

src/com/android/settings/notification/SoundSettings.java

@@ -57,7 +57,7 @@ public class SoundSettings extends DashboardFragment {
     @Override
     public void onAttach(Context context) {
         super.onAttach(context);
-        mProgressiveDisclosureMixin.setTileLimit(5);
+        mProgressiveDisclosureMixin.setTileLimit(6);
     }
 
     @Override