Fix executor memory leak when "-nstreams 0" (#25778)

### Details:
 - *create executor config when streams=0*

### Tickets:
 - *146686*

Author: sunxiaoxia2022

src/plugins/intel_cpu/src/plugin.cpp

@@ -158,6 +158,8 @@ void Plugin::get_performance_streams(Config& config, const std::shared_ptr<ov::M
 
     if (!((0 == streams_set) && config.streamsChanged)) {
         get_num_streams(streams, model, config);
+    } else {
+        config.streamExecutorConfig = IStreamsExecutor::Config{"CPUStreamsExecutor", streams};
     }
 }