Create a l7-info of UGW9811

  l7-info l7-info-name { { { url url-value | host host-value [ path path-value ] } [ media-type { mms [ multi | single ] | other } | user-agent user-agent-value | method { get | post | connect | all } | event-charge-point { request | response | response-finish } | secret-key [ simple | cipher ] secret-key-value | referer-correlation { enable | disable } ] * } | l7-category-group category-group-name } *