When no data to load, still notify SuggestionManager data load finished

For new device, suggestion config store is empty when boot up. Notify
suggestion manager data alreay loaded.
Bug: 155891556
Test: atest com.androi.server.wifi

Change-Id: Ic3b93de74c0e3ba97189bd57a3535a23d75f17dc
2 files changed
tree: 927af3cbfba52690612b3d79390c069d90a3bbf2
  1. apex/
  2. service/
  3. metrics_pdd_hook.py
  4. PREUPLOAD.cfg