Clean up USER_OWNER in notifications

Bug: 19913735
Change-Id: Ib6c2ed11eee6adf062a6dff00c99e62945153f9e
diff --git a/services/core/java/com/android/server/notification/ConditionProviders.java b/services/core/java/com/android/server/notification/ConditionProviders.java
index 40956c1..19d8538 100644
--- a/services/core/java/com/android/server/notification/ConditionProviders.java
+++ b/services/core/java/com/android/server/notification/ConditionProviders.java
@@ -67,7 +67,7 @@
     public void addSystemProvider(SystemConditionProviderService service) {
         mSystemConditionProviders.add(service);
         service.attachBase(mContext);
-        registerService(service.asInterface(), service.getComponent(), UserHandle.USER_OWNER);
+        registerService(service.asInterface(), service.getComponent(), UserHandle.USER_SYSTEM);
     }
 
     public Iterable<SystemConditionProviderService> getSystemProviders() {