[RTT] Collect metrics on observed IEEE 802.11mc supporting APs

Collect metrics on the prevalence of support for IEEE 802.11mc by
looking at the number of such APs in each scan.

Bug: 68819947
Test: unit tests
Change-Id: I3857dcfdd43b4ae22a2d2200bfd1f348cbf35a5b

parent d52c532d

proto/src/wifi.proto

+3 −0

Original line number	Diff line number	Diff line
		@@ -382,6 +382,9 @@ message WifiLog {

		// WifiWake statistics
		optional WifiWakeStats wifi_wake_stats = 94;

		// Histogram counting instances of scans with N many 802.11mc (RTT) supporting APs
		repeated NumConnectableNetworksBucket observed_80211mc_supporting_aps_in_scan_histogram = 95;
		}

		// Information that gets logged for every WiFi connection.