SPINEL_PROP_SRP_CLIENT_SERVICES value

SRP Client Services Format: `A(t(UUSSSd))` - Read/Insert/Remove Required capability: `SPINEL_CAP_SRP_CLIENT`. This property provides a list/array of services. Data per item for `SPINEL_CMD_PROP_VALUE_GET` and/or `SPINEL_CMD_PROP_VALUE_INSERT` operation is as follows: `U` : The service name labels (e.g., "_chip._udp", not the full domain name. `U` : The service instance name label (not the full name). `S` : The service port number. `S` : The service priority. `S` : The service weight. For `SPINEL_CMD_PROP_VALUE_REMOVE` command, the following format is used: `U` : The service name labels (e.g., "_chip._udp", not the full domain name. `U` : The service instance name label (not the full name). `b` : Indicates whether to clear the service entry (optional). The last boolean (`b`) field is optional. When included it indicates on `true` to clear the service (clear it on client immediately with no interaction to server) and on `false` to remove the service (inform server and wait for the service entry to be removed on server). If it is not included, the value is `false`.