UCC algorithm with RSSI

Take into account the RSSI during time the user selects a network. In
the future, only treat the network as a UCC if the RSSI seen is no worse
than 5 dBs compared to the recorded value.

Bug: 172096473
Test: atest com.android.server.wifi
Change-Id: Ib6a2d4835fb91f02e9fc3ff91b2d107e53820bc9
10 files changed
tree: 3dedccbe7362c9ea79e9565a7ea275bf8d68d242
  1. apex/
  2. service/
  3. metrics_pdd_hook.py
  4. PREUPLOAD.cfg