Search contacts now update when there are changes to the cp2 db.

Since we close the original cursor we queried in the cursor loader,
we need to assign a new content observer to the cursor we build so
that our search results update when there are changes to the contacts
db.

Bug: 63830179
Test: manual
PiperOrigin-RevId: 177368459
Change-Id: I025ea70334265cb2fdc651ed7ea046b039738e94
diff --git a/java/com/android/dialer/searchfragment/list/NewSearchFragment.java b/java/com/android/dialer/searchfragment/list/NewSearchFragment.java
index 9a96b4a..8fe0918 100644
--- a/java/com/android/dialer/searchfragment/list/NewSearchFragment.java
+++ b/java/com/android/dialer/searchfragment/list/NewSearchFragment.java
@@ -413,6 +413,7 @@
     EnrichedCallComponent.get(getContext())
         .getEnrichedCallManager()
         .registerCapabilitiesListener(this);
+    getLoaderManager().restartLoader(CONTACTS_LOADER_ID, null, this);
   }
 
   @Override