Merge changes I78c382ea,I3e4f7e21

* changes:
  WifiStateMachine: Allow all apps to connect to a network
  WifiConfigManager: Restructure config store load
tree: 1a33a5d0e16ed90a82bcbb3310f82a39e355855b
  1. libwifi_hal/
  2. libwifi_system/
  3. service/
  4. tests/
  5. PREUPLOAD.cfg