WifiScanningServiceImpl: Add ClientInfo null checks am: 5382acb5eb
am: 0df9502510

Change-Id: Ibd4c01c4a32935d2a1d72ef179dbca9d8b3ff2c7
tree: b8b7f922bef29c31092e6e7308cf8c7190caf55f
  1. libwifi_hal/
  2. libwifi_system/
  3. service/
  4. tests/