utils: Fix broken Windows filelock

test/functional/test_runner.py

@@ -174,6 +174,7 @@ BASE_SCRIPTS = [
     'rpc_getblockstats.py',
     'p2p_fingerprint.py',
     'feature_uacomment.py',
+    'feature_filelock.py',
     'p2p_unrequested_blocks.py',
     'feature_includeconf.py',
     'rpc_scantxoutset.py',