auto-round

bef28c9a - set disable_opt_rtn to optional bool and change default value to None (#1231)

set disable_opt_rtn to optional bool and change default value to None (#1231) Signed-off-by: Zhang, Weiwei1 <weiwei1.zhang@intel.com> Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>