Merge changes Ib328abd8,If75993eb into nyc-mr1-dev

* changes:
  SupplicantWifiScannerImpl: Restart PNO on settings change
  SupplicantWifiScannerImpl: Ignore PNO stop failure
tree: 4559f0108ec7164b5d5ce502714bf9a0edf8cfd6
  1. service/
  2. tests/