Fix build error due to merge with DML adapter enumeration macro defined (#19121)

### Description
Fix build error when ENABLE_NPU_ADAPTER_ENUMERATION is defined


### Motivation and Context
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- If it fixes an open issue, please link to the issue here. -->

Author: jeffbloo

onnxruntime/core/providers/dml/dml_provider_factory.cc

@@ -329,7 +329,6 @@ static std::optional<OrtDmlDeviceFilter> ParseFilter(const ProviderOptions& prov
   static const std::string Any = "any";
   static const std::string Gpu = "gpu";
 #ifdef ENABLE_NPU_ADAPTER_ENUMERATION
-  static const std::string Any = "any";
   static const std::string Npu = "npu";
 #endif