WifiMetrics: Add methods to increment new hal/cond metrics

Bug: 36586897
Test: Unit tests
Change-Id: Ic3bca30e59111923f6c7b65e8955b4d37046b2e0
(cherry picked from commit bd2cff58fca2f3d9a0cd6df8526b23f48d9d44ec)
2 files changed
tree: f8a74fed523136f04e522abff49f677dd9d9392d
  1. libwifi_hal/
  2. libwifi_system/
  3. service/
  4. tests/
  5. PREUPLOAD.cfg