Fix missing install candidate for ONNX Runtime on Apple Silicon

This patch alters the requirements to use another ONNX runtime package which provides pre-build wheels for for Apple Silicon in case of running on arm64/M1/M2 Mac.

Fixes pyannote#1505

requirements.txt

@@ -3,7 +3,8 @@ einops >=0.6.0
 huggingface_hub >= 0.13.0
 lightning >= 2.0.1
 omegaconf >=2.1,<3.0
-onnxruntime-gpu >= 1.16.0
+onnxruntime-gpu >= 1.16.0; (sys_platform != "darwin" and platform_system != "Darwin") or platform_machine != "arm64"
+onnxruntime-silicon >= 1.16.0; (sys_platform == "darwin" or platform_system == "Darwin") and platform_machine == "arm64"
 pyannote.core >= 5.0.0
 pyannote.database >= 5.0.1
 pyannote.metrics >= 3.2