Merge changes I7b1c2cde,I665b25ed,Ifb4397e9,I7267eb54,Id7e0b421, ...

* changes:
  ActiveModeWarden: Support multiple ClientModeManagers
  ActiveModeWarden: Rename softap/start methods
  Fix unit tests for ActiveModeWarden, ClientModeManager
  ClientModeManager: Integrate SAR/wakeup functionality
  ActiveModeWarden: Remove ScanOnlyModeManager
  WifiController: Remove the scan only state
  WifiSettingsStore: Remove saved wifi state
  ActiveModeManager: Add a generic mode manager callback
tree: 5f6b0396d0adc473fdcc11362433956609b8eba6
  1. service/
  2. PREUPLOAD.cfg