onnxruntime

27e6002d - [EP ABI] Add OrtKernelInfo APIs for kernel-based plugin EPs (#26803)

[EP ABI] Add OrtKernelInfo APIs for kernel-based plugin EPs (#26803) ### Description Adds new `OrtKernelInfo` APIs to enable plugin EP kernel implementations to retrieve operator metadata and access the parent EP instance. - Added four new KernelInfo APIs: `KernelInfo_GetOperatorDomain()`, `KernelInfo_GetOperatorType()`, `KernelInfo_GetOperatorSinceVersion()`, and `KernelInfo_GetEp()` - Extended example plugin EP to demonstrate accessing EP configuration from kernel implementations. ### 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: Edward Chen <18449977+edgchen1@users.noreply.github.com>