PermissionController: Don't redeclare ids

* Currently we get warnings during build:
  warn: generated id 'android:id/summary' for external package 'android'.
  warn: generated id 'android:id/title' for external package 'android'.
* Instead, use the existing title and summary ids by removing the '+'

Change-Id: Ibdca3897a38667704957576704b669973b53b24d