Tweaked test_intel_device_info

[oleksandr-pavlyk]

Tweaked test_intel_device_info to allow for empty returned dictionary for some CPUs, like in virtual machines in public CI (see syclos build log of gh-1443).

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[github-actions]

View rendered docs @ https://intelpython.github.io/dpctl/pulls/1445/index.html

[coveralls]

coverage: 85.692%. remained the same when pulling c9cc505 on fix-intel-device-test into af04d34 on master.

[github-actions]

Array API standard conformance tests for dpctl=0.15.1dev0=py310ha25a700_41 ran successfully.
Passed: 935
Failed: 65
Skipped: 119