hmp: info migrate_parameters format tunes

Do the same (one per line) to the parameter list.

CC: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Reviewed-by: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>

hmp.c

@@ -285,46 +285,44 @@ void hmp_info_migrate_parameters(Monitor *mon, const QDict *qdict)
     params = qmp_query_migrate_parameters(NULL);
 
     if (params) {
-        monitor_printf(mon, "parameters:");
         assert(params->has_compress_level);
-        monitor_printf(mon, " %s: %" PRId64,
+        monitor_printf(mon, "%s: %" PRId64 "\n",
             MigrationParameter_lookup[MIGRATION_PARAMETER_COMPRESS_LEVEL],
             params->compress_level);
         assert(params->has_compress_threads);
-        monitor_printf(mon, " %s: %" PRId64,
+        monitor_printf(mon, "%s: %" PRId64 "\n",
             MigrationParameter_lookup[MIGRATION_PARAMETER_COMPRESS_THREADS],
             params->compress_threads);
         assert(params->has_decompress_threads);
-        monitor_printf(mon, " %s: %" PRId64,
+        monitor_printf(mon, "%s: %" PRId64 "\n",
             MigrationParameter_lookup[MIGRATION_PARAMETER_DECOMPRESS_THREADS],
             params->decompress_threads);
         assert(params->has_cpu_throttle_initial);
-        monitor_printf(mon, " %s: %" PRId64,
+        monitor_printf(mon, "%s: %" PRId64 "\n",
             MigrationParameter_lookup[MIGRATION_PARAMETER_CPU_THROTTLE_INITIAL],
             params->cpu_throttle_initial);
         assert(params->has_cpu_throttle_increment);
-        monitor_printf(mon, " %s: %" PRId64,
+        monitor_printf(mon, "%s: %" PRId64 "\n",
             MigrationParameter_lookup[MIGRATION_PARAMETER_CPU_THROTTLE_INCREMENT],
             params->cpu_throttle_increment);
-        monitor_printf(mon, " %s: '%s'",
+        monitor_printf(mon, "%s: '%s'\n",
             MigrationParameter_lookup[MIGRATION_PARAMETER_TLS_CREDS],
             params->has_tls_creds ? params->tls_creds : "");
-        monitor_printf(mon, " %s: '%s'",
+        monitor_printf(mon, "%s: '%s'\n",
             MigrationParameter_lookup[MIGRATION_PARAMETER_TLS_HOSTNAME],
             params->has_tls_hostname ? params->tls_hostname : "");
         assert(params->has_max_bandwidth);
-        monitor_printf(mon, " %s: %" PRId64 " bytes/second",
+        monitor_printf(mon, "%s: %" PRId64 " bytes/second\n",
             MigrationParameter_lookup[MIGRATION_PARAMETER_MAX_BANDWIDTH],
             params->max_bandwidth);
         assert(params->has_downtime_limit);
-        monitor_printf(mon, " %s: %" PRId64 " milliseconds",
+        monitor_printf(mon, "%s: %" PRId64 " milliseconds\n",
             MigrationParameter_lookup[MIGRATION_PARAMETER_DOWNTIME_LIMIT],
             params->downtime_limit);
         assert(params->has_x_checkpoint_delay);
-        monitor_printf(mon, " %s: %" PRId64,
+        monitor_printf(mon, "%s: %" PRId64 "\n",
             MigrationParameter_lookup[MIGRATION_PARAMETER_X_CHECKPOINT_DELAY],
             params->x_checkpoint_delay);
-        monitor_printf(mon, "\n");
     }
 
     qapi_free_MigrationParameters(params);