Revert "Migrate Intel CPU cases to the test/registered." (#25044)

scripts/ci/check_registered_tests.py

@@ -22,11 +22,11 @@ def main() -> int:
     ci_register = importlib.util.module_from_spec(spec)
     spec.loader.exec_module(ci_register)
 
-    # Same filter as run_suite.py: skip conftest.py, __init__.py, and utils.py
+    # Same filter as run_suite.py: skip conftest.py and __init__.py
     files = sorted(
         f
         for f in glob.glob("test/registered/**/*.py", recursive=True)
-        if os.path.basename(f) not in ("conftest.py", "__init__.py", "utils.py")
+        if os.path.basename(f) not in ("conftest.py", "__init__.py")
     )
     if not files:
         return 0