Wifi: add a new class to support channel utilization calculation.

This class is used when the scan results are handled in WifiConnectivityManager.

Bug: 143902966
Test: Wifi unit test and manual test.
Change-Id: I87191d4f2098da86dd476f26ba3042c1c7ba0174
6 files changed
tree: 2bbbdbd9310cbc657cb683ed2422cad4bf9f675d
  1. service/
  2. PREUPLOAD.cfg