[VitisAI] add OpSchema, VitisAI use IKernelLookup to check supported ops, VitisAI def_builder adds TypeConstraint related processing (#21688)
### Description
<!-- Describe your changes. -->
1. add OpSchema
2. VitisAI use IKernelLookup to check supported ops
3. VitisAI def_builder adds TypeConstraint related processing
### 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. -->
---------
Co-authored-by: Zhenze Wang <zhenzew@xilinx.com>