[SYCL] Prepare FilterSelector tests for migrating to sycl::oneapi#335

vladimirlaz merged 2 commits intointel:intelintel/llvm-test-suite:intelfrom

dm-vodopyanov:private/dvodopya/prepare-FilterSelector-tests-for-oneapi-namespacedm-vodopyanov/llvm-test-suite:private/dvodopya/prepare-FilterSelector-tests-for-oneapi-namespaceCopy head branch name to clipboard