Settings toggle value metrics

Collects metrics on status of the following toggles:
- wifi verbose logging (developer option)
- wifi scanning
- enhanced MAC randomization (developer option)

Bug: 153925826
Test: atest com.android.server.wifi
Change-Id: I4538f4c4535b0c68a2234f60ecb5a4d9a860f9d4
5 files changed
tree: e76a4305912cde90d8a62aa7e31109dfdf90d5fa
  1. apex/
  2. service/
  3. PREUPLOAD.cfg