[WIP, CI] remove dpctl dependency from onedal/tests/utils/_device_selection.py

[icfaust]

Description

Work in progress. Generalize GPU testing to work when dpctl is unavailable, but a SYCL device is.

Depends on #2509

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[icfaust]

Hooray, I have uncovered a seg fault in basicstats on GPU. I am going to disable the pytorch install to see if the sycl runtime is causing problems, then I am going to install dpctl instead to see if it is the runner or the code I wrote in sycl.cpp, and then that would leave only oneDAL as the cause.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.

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