ovep: Add CreateProvider_V2 & call it from CreateIExecutionProvider

Author: RyanMetcalfeInt8

onnxruntime/core/providers/openvino/openvino_provider_factory.cc

@@ -403,6 +403,18 @@ struct OpenVINOProviderFactory : IExecutionProviderFactory {
     return ov_ep;
   }
 
+  // This is called during session creation when AppendExecutionProvider_V2 is used.
+  // This one is called because ParseProviderInfo / ParseConfigOptions, etc. are already
+  // performed in CreateIExecutionProvider, and so provider_info_ has already been populated.
+  std::unique_ptr<IExecutionProvider> CreateProvider_V2(const OrtSessionOptions& session_options,
+                                                        const OrtLogger& session_logger) {
+    ProviderInfo provider_info = provider_info_;
+    auto ov_ep = std::make_unique<OpenVINOExecutionProvider>(provider_info, shared_context_);
+    ov_ep->SetLogger(reinterpret_cast<const logging::Logger*>(&session_logger));
+    return ov_ep;
+  }
+
+
  private:
   ProviderInfo provider_info_;
   std::shared_ptr<SharedContext> shared_context_;
@@ -538,7 +550,7 @@ struct OpenVINO_Provider : Provider {
 
     // Create and return the execution provider
     auto factory = std::make_unique<OpenVINOProviderFactory>(pi, SharedContext::Get());
-    ep = factory->CreateProvider(session_options, logger);
+    ep = factory->CreateProvider_V2(session_options, logger);
     return Status::OK();
   }