
Added two filter flags for the QoS rule type API definition: - all_supported: if True, the listing call will print all QoS rule types supported by at least one loaded mechanism driver. - all_rules: if True, the listing call will print all QoS rule types supported by the Neutron server. Both flags are exclusive and not required. Change-Id: I8836de91fb5f47f64b44035bfe3fbb4f8a9f63a0 Related-Bug: #1959749