Persist UCC rssi

Persist the rssi associated with the connect choice into the
WifiConfigStore.

Bug: 172096473
Test: com.android.server.wifi
Change-Id: I861290de6c45d68e0ef7255c4064f97b0a20c3f8
4 files changed
tree: 0280e76a359039ffbfcf281fd31356cbaaae30ba
  1. apex/
  2. service/
  3. metrics_pdd_hook.py
  4. PREUPLOAD.cfg