[WPA] Add metrics to track WPA3 and OWE

Add metrics to track WPA3 (Personal & Enterprise) and OWE.

Bug: 118899889
Test: Connect to WPA2 and WPA3 Personal networks, and verify counters
Test: atest WifiMetricsTest
Test: adb shell dumpsys wifi
Test: adb shell dumpsys wifi wifiMetricsProto
Test: adb shell dumpsys wifi wifiMetricsProto clean
Change-Id: Ia39a308a3d0e3b94da9dd6ed449992acb641ec2e