[NV TensorRt RTX EP] : Fix Domain check. (#24816)

### Description
<!-- Describe your changes. -->
Small change to remove the MS Domain check on onnx model nodes


### 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. -->
The check returns unsupported for some nodes having an MS Domain. Trt
RTX supports some MS domain ops. if return unsupported these ops falls
back to CPU EP

@ankan-ban @chilo-ms @gedoensmax @jywu-msft

Co-authored-by: iraut <iraut@nvidia.com>

Author: ishwar-raut1

onnxruntime/core/providers/nv_tensorrt_rtx/nv_execution_provider.cc

@@ -1989,10 +1989,6 @@ NvExecutionProvider::GetCapability(const GraphViewer& graph,
     if (exclude_ops_set.find(node->OpType()) != exclude_ops_set.end()) {
       supported_node = false;
     }
-    // Exclude contrib ops
-    if (node->Domain() == kMSDomain) {
-      supported_node = false;
-    }
 
     if (supported_node) {
       if (new_subgraph) {