Chuann

[utest][smp_call]:Add standardized documentation for SMP Call Smoke Test

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## 拉取/合并请求描述：(PR description) Relates to [#10985](https://github.com/RT-Thread/rt-thread/issues/10895) [ #### 为什么提交这份PR (why to submit this PR) Add standardized documentation for SMP Call Smoke Test #### 你的解决方案是什么 (what is your solution) #### 请提供验证的bsp和config...

**Describe the bug** nncase 2.9模型转换报错 **To Reproduce** 安装.net7、nncase2.9以及nncase-kpu-2.9，做了一个很小的onnx模型测试，转换模型报错 **Expected behavior** 模型转换脚本输出： ``` warn: Nncase.Hosting.PluginLoader[0] NNCASE_PLUGIN_PATH is not set. Unhandled exception. System.InvalidOperationException: Handle is not initialized. at System.Runtime.InteropServices.GCHandle.FromIntPtr(IntPtr value) at Nncase.Compiler.Interop.CApi.Get[T](IntPtr...