chore: Add serialize_results method to benchmark_matmul_strategies.py

benchmark/operators/benchmark_matmul_strategies.py

@@ -228,6 +228,10 @@ def run_compare_strategy(self, report=True, serialize=True, enable_tuning: bool
 
         self.cleanup()
 
+    def serialize_results(self) -> None:
+        """Serialize the benchmark results."""
+        pass
+
 
 if __name__ == "__main__":
     parser = argparse.ArgumentParser(description="Bitblas Matmul Operator Benchmark")