[SDK] d3dkmthk.h: Fix an '#ifdef __REACTOS__' (reactos#7474)

Addendum to commit 6907831.

- Reverse inclusion.
- Remove copypasta about WDDM version.

Author: SergeGautherie

sdk/include/ddk/d3dkmthk.h

@@ -5649,15 +5649,13 @@ typedef _Check_return_ NTSTATUS (APIENTRY *PFND3DKMT_CANCELPRESENTS)(_In_ D3DKMT
 
 #endif
 
-#ifdef __REACTOS__
-#if (DXGKDDI_INTERFACE_VERSION >= DXGKDDI_INTERFACE_VERSION_WDDM2_2)
+#if !defined(__REACTOS__) || (DXGKDDI_INTERFACE_VERSION >= DXGKDDI_INTERFACE_VERSION_WDDM2_2)
 EXTERN_C _Check_return_ NTSTATUS APIENTRY D3DKMTShareObjectWithHost(_Inout_ D3DKMT_SHAREOBJECTWITHHOST*);
 EXTERN_C _Check_return_ NTSTATUS APIENTRY D3DKMTCreateSyncFile(_Inout_ D3DKMT_CREATESYNCFILE*);
 
 // Used in WSL to close the internal file descriptor to /dev/dxg
 EXTERN_C VOID APIENTRY D3DKMTCloseDxCoreDevice();
-#endif // DXGKDDI_INTERFACE_VERSION_WDDM3_0
-#endif // __REACTOS__
+#endif
 
 #if !defined(D3DKMDT_SPECIAL_MULTIPLATFORM_TOOL)