Bug: 109866998
Test: * manual trigger network reset in below conditions:
* trigger network reset with P2P on
* trigger network reset with WiFi on, P2P off
* trigger network reset with WiFi off
* trigger network reset with WiFi off then do reboot
* check groups shown in WiFi Direct page
* use wpa_cli -i p2p0 list_network
Test: RobotTest - make ROBOTEST_FILTER=ResetNetworkConfirmTest
Change-Id: If5292e34cb9702d4319a4c9bbd867e0e5ed716a2