Ask an API to query GPU type(iGPU/dGPU).

[xuhancn]

🚀 The feature, motivation and pitch

Current torch.xpu.get_device_name() can query GPU name, but it is not enough to query GPU type. As Intel have both iGPU and dGPU, we'd better add an API to query GPU type.

Alternatives

No response

Additional context

No response

[guangyey]

Depends on sycl extension.