Add original_name for ResNet18.

Author: Xreki

paddle_samples/PaddleX/ResNet18/input_meta.py

@@ -1,5 +1,6 @@
 class Program_weight_tensor_data_0:
     name = "data_0"
+    original_name = "var_145"
     shape = [64, 3, 224, 224]
     dtype = "float32"
     min_val = float("-2.1179")