Revert "wificond_service: drop system_service typeattribute"

wificond is a system_server service used by wifi, wifi doesnt start now

This reverts commit b68a0149.

Change-Id: If958c852e5d8adf8e8d82346554d2d6b3e8306c9

public/service.te

@@ -133,7 +133,7 @@ type webviewupdate_service, app_api_service, system_server_service, service_mana
 type wifip2p_service, app_api_service, system_server_service, service_manager_type;
 type wifiscanner_service, system_api_service, system_server_service, service_manager_type;
 type wifi_service, app_api_service, system_server_service, service_manager_type;
-type wificond_service, service_manager_type;
+type wificond_service, system_server_service, service_manager_type;
 type wifiaware_service, app_api_service, system_server_service, service_manager_type;
 type window_service, system_api_service, system_server_service, service_manager_type;
 type wpa_supplicant_service, system_server_service, service_manager_type;