WifiMetrics: Add methods to increment new hal/cond metrics

Bug: 36586897
Test: Unit tests
Change-Id: Ic3bca30e59111923f6c7b65e8955b4d37046b2e0
(cherry picked from commit e8debd64bee06a2b98639763fb1fcac1d8db231d)
2 files changed
tree: 952357fd0243ea43fbe3ba790c912a8c6320fb78
  1. service/
  2. PREUPLOAD.cfg