[SYCL][L0] Fix absence of zeInit in Level Zero LIT e2e tests

[idubinov]

No description provided.

[igchor]

LGTM, just replace return 1 in interop-thread with assert or something like that

[dm-vodopyanov]

+ some small enhancement here and below:

Suggested change

	return 1;
	return result;

[idubinov]

ZE_RESULT_SUCCESS is not equal to test's success return code. May be in current implementation both of them are equal 0, but not in general.

[dm-vodopyanov]

Maybe print this result value to output for the future easier debugging session, or return it in other way?

[AlexeySachkov]

Done in 79de0d5

[dm-vodopyanov]

Also changed one of the files, LGTM

[dm-vodopyanov]

Hung tests are unrelated to this patch:

Test d:\github\_work\llvm\llvm\build-e2e\profilingtag\output\profiling_queue.cpp.tmp.out hung!
End Process failed for 5600:Access is denied.

Test d:\github\_work\llvm\llvm\build-e2e\adapters\level_zero\output\queue_priority.cpp.tmp.out hung!
End Process failed for 3308:Access is denied.

[dm-vodopyanov]

Hung tests are unrelated to this patch:

Test d:\github\_work\llvm\llvm\build-e2e\profilingtag\output\profiling_queue.cpp.tmp.out hung!
End Process failed for 5600:Access is denied.

Test d:\github\_work\llvm\llvm\build-e2e\adapters\level_zero\output\queue_priority.cpp.tmp.out hung!
End Process failed for 3308:Access is denied.

Created #19786