Allow permission controller to use radio service

Test: Observe denial go away
Bug: 153997991
Change-Id: I9a11e226867a5d68f2490f5143963cc66bd09538
diff --git a/private/permissioncontroller_app.te b/private/permissioncontroller_app.te
index 8a6f6aa..41185e3 100644
--- a/private/permissioncontroller_app.te
+++ b/private/permissioncontroller_app.te
@@ -27,6 +27,7 @@
 allow permissioncontroller_app IProxyService_service:service_manager find;
 allow permissioncontroller_app location_service:service_manager find;
 allow permissioncontroller_app media_session_service:service_manager find;
+allow permissioncontroller_app radio_service:service_manager find;
 allow permissioncontroller_app surfaceflinger_service:service_manager find;
 allow permissioncontroller_app telecom_service:service_manager find;
 allow permissioncontroller_app trust_service:service_manager find;