adding debug logs

- add debug status to WifiStatemachine message handling
- tracking scan requests: add scan request counter and addl debug information
- clean wifi packet stats when we disable RSSI polling
- count home network as >=6 BSSID for the purpose of calculating wifi score

Change-Id: Ic13ef303fdcfe60c0e27f225af4e233b9a2cffaa
2 files changed
tree: 01707b6b90a82eeb329349519603e54f5cd114c2
  1. service/