test: Bump timeouts to accomodate really slow disks

test/fuzz/test_runner.py

@@ -134,7 +134,7 @@ def main():
                 os.path.join(config["environment"]["BUILDDIR"], 'src', 'test', 'fuzz', test_list_selection[0]),
                 '-help=1',
             ],
-            timeout=10,
+            timeout=20,
             check=True,
             stderr=subprocess.PIPE,
             universal_newlines=True,