add ConnectionDurationStats to WifiMetrics

Add ConnectionDurationStats to existing WifiMetrics for WifiScorer
performance evaluation.

Bug: 149525880
Test: atest com.android.server.wifi
Change-Id: Ic92cadbd22ac2210c2e19fd6aed7cfef7f048645
5 files changed
tree: 0cec99848b030f05f933bd7a2d3ead6b83d7a787
  1. apex/
  2. service/
  3. PREUPLOAD.cfg