Update named attributes in commute_utils

[meenakshiramanathan1]

Commute_utils.cpp has overwrite_op_attrs in many parts of the function. But in these cases , named attributes are not updated and it will further lead to missing attributes error in mlir

Example:
error: 'ttir.concat' op All input tensors must have the same dimensions, except for dimension 1.

Above case was fixed in #675 PR. Updation of named attrs should be done throughout commute_utils stack.