[platform] add ray_device_key

[youkaichao]

cherry-picked from #11257 , but keep the function name get_node_and_gpu_ids to minimize the change.

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[youkaichao]

@yma11 can you help confirm this?

[yma11]

Yes, the device key is GPU.

[youkaichao]

do you have any reference for this? I can put it in the comment for future reference.

[yma11]

maybe you can use this link https://github.com/ray-project/ray/blob/master/python/ray/_private/accelerators/intel_gpu.py#L19-L20 as a reference. I actually ported this PR and tested in my env.

[youkaichao]

@ruisearch42 I really hope we can merge ray_utils.py in v0 and v1, and minimize the cod duplicate 🙏