2ce563031 tests/intel-ci/xe-fast-feedback: Rename xe_debugfs subtests
dc5f520cd tests/intel/xe_debugfs: Add tile-dir subtest for per-tile debugfs validation
b305331f1 tests/intel/xe_debugfs: Rewrite tests to use array-based required debugfs file lists
50c79033a lib/igt_debugfs: Add debugfs helpers to open tile directory
a84da339c lib/igt_dir: Allow scanning only the current directory