message: [fx_acc] Run shape prop at the end of acc tracer
  Summary:
  Pull Request resolved:
  Populate tensor meta for each node after normalization is done. Lowering quantized model needs qparams in tensor_meta.
diff: @@ -482,4 +482,7 @@ def trace(
  traced.recompile()
  + # Run shape prop to again to populate tensor_meta after normalize.
  + shape_prop.ShapeProp(traced).propagate(*sample_inputs)
  +
  return traced
  