[tests] skip tests for xpu

[faaany]

What does this PR do?

This PR skips some tests for xpu, as xpu doesn't have that feature yet.

[faaany]

@amyeroberts

[amyeroberts]

Thanks for adding!

In the future we might want something more general for other accelerators s.t. we can pass in e.g. a list to configure the decorator instead of having to have one per hardware

cc @ydshieh for reference

[ydshieh]

In the future we might want something more general for other accelerators s.t. we can pass in e.g. a list to configure the decorator instead of having to have one per hardware

Good pint!

@faaany I am a bit confused by the changes like

    @require_non_xpu
    @require_torch_gpu

Previously, it was already has @require_torch_gpu, how were that/those tests be triggered on a xpu device ...?

[faaany]

Hi @ydshieh , this test will not run on XPU. But we end up with this test require torch gpu as skip message, but we are not sure whether this could run on xpu or not. So require_non_xpu will be more specific, so that we know that this test is skipped because xpu doesn't have that feature yet.

[ydshieh]

Ah yeah, good point! Thanks for explaining.