Merge changes from topics "ap_shutdown_timeout_flag", "scan_always_available_API"

* changes:
  WifiSettingStore: Migrate to settings config store
  WifiSettingConfigStore: Add a new config store data source
  ScoringParams: Stop using @hide Settings.Global value
  WifiService: Add API for scan always available toggle
  WifiApConfigStore: Store the shutdown enabled flag in config store
tree: a95f14cd2e3b056427935ef1e55a1c35178f21fe
  1. apex/
  2. service/
  3. PREUPLOAD.cfg