test(utils/cli): Add host field for socket output in config export

Author: gfieni

tests/utils/cli/several_inputs_outputs_stream_mode_enabled_configuration.json

@@ -19,6 +19,7 @@
       "puller3": {
           "model": "HWPCReport",
           "type": "socket",
+          "host": "localhost",
           "port": 1111,
           "name": "puller3"
       }