mfmediaengine: Use --prefer-native instead of DLL_WINE_PREATTACH.

Signed-off-by: Alexandre Julliard <julliard@winehq.org>

dlls/mfmediaengine/Makefile.in

@@ -2,7 +2,7 @@ MODULE    = mfmediaengine.dll
 IMPORTLIB = mfmediaengine
 IMPORTS = oleaut32 ole32 mfplat mf mfuuid uuid
 
-EXTRADLLFLAGS = -mno-cygwin
+EXTRADLLFLAGS = -mno-cygwin -Wb,--prefer-native
 
 C_SRCS = \
 	main.c

dlls/mfmediaengine/main.c

@@ -61,20 +61,6 @@ static BOOL mf_array_reserve(void **elements, size_t *capacity, size_t count, si
     return TRUE;
 }
 
-BOOL WINAPI DllMain(HINSTANCE instance, DWORD reason, LPVOID reserved)
-{
-    switch (reason)
-    {
-        case DLL_WINE_PREATTACH:
-            return FALSE;    /* prefer native version */
-        case DLL_PROCESS_ATTACH:
-            DisableThreadLibraryCalls(instance);
-            break;
-    }
-
-    return TRUE;
-}
-
 enum media_engine_mode
 {
     MEDIA_ENGINE_INVALID,