xaudio2: Prefer builtin version.

Signed-off-by: Andrew Eikum <aeikum@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>

dlls/xaudio2_7/xaudio_dll.c

@@ -89,8 +89,6 @@ BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD reason, void *pReserved)
 
     switch (reason)
     {
-    case DLL_WINE_PREATTACH:
-        return FALSE;  /* prefer native version */
     case DLL_PROCESS_ATTACH:
         instance = hinstDLL;
         DisableThreadLibraryCalls( hinstDLL );