[Benchmarks] fix: lcm benchmarking reporting (#6198)

* fix: lcm benchmarking reporting

* fix generate_csv_dict call.

benchmarks/base_classes.py

@@ -162,6 +162,25 @@ class LCMLoRATextToImageBenchmark(TextToImageBenchmark):
             guidance_scale=1.0,
         )
 
+    def benchmark(self, args):
+        flush()
+
+        print(f"[INFO] {self.pipe.__class__.__name__}: Running benchmark with: {vars(args)}\n")
+
+        time = benchmark_fn(self.run_inference, self.pipe, args)  # in seconds.
+        memory = bytes_to_giga_bytes(torch.cuda.max_memory_allocated())  # in GBs.
+        benchmark_info = BenchmarkInfo(time=time, memory=memory)
+
+        pipeline_class_name = str(self.pipe.__class__.__name__)
+        flush()
+        csv_dict = generate_csv_dict(
+            pipeline_cls=pipeline_class_name, ckpt=self.lora_id, args=args, benchmark_info=benchmark_info
+        )
+        filepath = self.get_result_filepath(args)
+        write_to_csv(filepath, csv_dict)
+        print(f"Logs written to: {filepath}")
+        flush()
+
 
 class ImageToImageBenchmark(TextToImageBenchmark):
     pipeline_class = AutoPipelineForImage2Image