WifiStateMachine: Revert IpReachabilityMonitor handling changes

These changes are intended to get rid of unnecessary re-connections.
These appear to be mostly caused by WPA group rekeyings. Revert these
change, a different fix will be applied with a followup change.

This reverts commit b99f96ab10f18569ee00ac9cf300b77170032113
("Wifi: send CMD_IP_RECHABILITY_SESSION_END in L2ConnectedState")
and commit 644f2ae1fd0923cf902a3303cd27902249949c49
("Wifi: Handle IP_REACHABILITY_LOST only for roaming scenarios")

Change-Id: I8eba6529a8f9f09f0442e106a696608bd1a37ae2
1 file changed
tree: dea2e9eccd6b841c67ad5c8f4a7efa67b78bfe40
  1. service/
  2. tests/