p2p: add proto for P2P metrics
Add P2P metrics listed below:
* general information
* the number of scanning
* saved persistent groups
* p2p connection
* connection type: fresh/reinvoke/local
* connecting time
* failure reason
* p2p group
* channel used
* group role
* connected clients
* session duration
* idle duration
Bug: 119998319
Test: collect bugreport to check metrics
Test: Unit Test - atest frameworks/opt/net/wifi/tests/wifitests
Change-Id: I921398fae5a77b7ce7f72e555b423972ef2fcef3
1 file changed