Report fused model summary by default (#7722)

Author: glenn-jocher

models/yolo.py

@@ -333,3 +333,6 @@ def parse_model(d, ch):  # model_dict, input_channels(3)
                 _ = Model(cfg)
             except Exception as e:
                 print(f'Error in {cfg}: {e}')
+
+    else:  # report fused model summary
+        model.fuse()