[SYCL] Drop UrArray from unit-tests#15014

AlexeySachkov wants to merge 2 commits intointel:syclintel/llvm:syclfrom

AlexeySachkov:private/asachkov/drop-urarray-from-unittestsAlexeySachkov/llvm:private/asachkov/drop-urarray-from-unittestsCopy head branch name to clipboard