[Refactor] Remove sox from dependencies (#2745)

Signed-off-by: Nick Cao <ncao@redhat.com>
Co-authored-by: Claude <noreply@anthropic.com>

docs/getting_started/installation/gpu/rocm.inc.md

@@ -26,7 +26,7 @@ uv pip install vllm-omni
 
 # Optional if want to run Qwen3 TTS
 uv pip uninstall onnxruntime # should be removed before we can install onnxruntime-rocm
-uv pip install onnxruntime-rocm sox
+uv pip install onnxruntime-rocm
 ```
 
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