Merge \\"WifiNetworkHistory: Ignore file not found exceptions\\" into nyc-mr1-dev am: 958eb1fb96
am: 6cb90c74c0

Change-Id: Ia26a124af0fda3ceeb7193175ab141660e43585b
tree: 58e98ebf39bf96fd2eb74a82b8743ced068a7f33
  1. libwifi_hal/
  2. libwifi_system/
  3. service/
  4. tests/