Breakdown manual connection events

(cherry-picked from ebf39c906b8f2afe499f96e6f33379ba110fc194)
Adding a new event type, EVENT_ADD_OR_UPDATE_NETWORK to track adding new
networks and modifying credentials for existing networks.

Bug: 163663606
Test: atest com.android.server.wifi
Test: Manual sanity test
Updated-pdd: TRUE
Change-Id: If2c611b50c03463d4041d6b1bd96778b2d567469
Merged-In: If2c611b50c03463d4041d6b1bd96778b2d567469
3 files changed
tree: 80ff75c69e65e985a337447ca778f8c8030094f4
  1. apex/
  2. service/
  3. metrics_pdd_hook.py
  4. PREUPLOAD.cfg