Fix `file_open_ipc_handle()` of file provider - producer and consumer should use two different files#830

lukaszstolarczuk merged 4 commits intooneapi-src:mainoneapi-src/unified-memory-framework:mainfrom

ldorau:Fix_file_provider_tests_-_should_use_two_different_filesldorau/unified-memory-framework:Fix_file_provider_tests_-_should_use_two_different_filesCopy head branch name to clipboard