Replace gsl::narrow with narrow in xnnpack code (#24392)
### Description
<!-- Describe your changes. -->
Replace use of gsl::narrow with narrow to build for xnnpack with
exceptions disabled @snnn
### Motivation and Context
<!-- - Why is this change required? What problem does it solve?
- If it fixes an open issue, please link to the issue here. -->
Address issue https://github.com/microsoft/onnxruntime/issues/24383
