fix(dnn): restore opr_param_defs.py

GitOrigin-RevId: b92747cad3

dnn/scripts/opr_param_defs.py

@@ -935,3 +935,5 @@ when the ``I`` suffix is present.
  add_enum_alias('Format', 'ConvolutionV0').
  add_enum_alias('ComputeMode', 'Convolution', name_field="compute_mode")
  )
+
+