Publish sherpa_onnx.har for HarmonyOS (#1572)

harmony-os/SherpaOnnxHar/sherpa_onnx/README.md

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+# Introduction
+
+[sherpa-onnx](https://github.com/k2-fsa/sherpa-onnx) is one of the deployment
+frameworks of [Next-gen Kaldi](https://github.com/k2-fsa).
+
+It supports speech-to-text, text-to-speech, speaker diarization, and VAD using
+onnxruntime without Internet connection.
+
+It also supports embedded systems, Android, iOS, HarmonyOS,
+Raspberry Pi, RISC-V, x86_64 servers, websocket server/client,
+C/C++, Python, Kotlin, C#, Go, NodeJS, Java, Swift, Dart, JavaScript,
+Flutter, Object Pascal, Lazarus, Rust, etc.