message: Remove special case for rank(lhs) == rank(rhs) since that is covered already and it was skipping the feasibility check
diff: @@ -420,15 +420,6 @@ Status GetTrtBroadcastShape(const TRT_TensorOrWeights& operand_l,
  TF_RETURN_IF_ERROR(RemoveBatchDimension(operand_r_new_dims));
  }
  - // If the rank of the tensors is already the same, we can't do anything
  - // further.
  - if (operand_l_new_dims->nbDims == operand_r_new_dims->nbDims) {
  - VLOG(2) << "Broadcasted operands to [L] "
  - << DebugString(*operand_l_new_dims) << " and [R] "
  - << DebugString(*operand_r_new_dims);
  - return Status::OK();
  - }
  -
  const nvinfer1::Dims* higher_rank =
  (operand_l_new_dims->nbDims > operand_r_new_dims->nbDims)
  ? operand_l_new_dims
  