Moved all the content of the DDK files ntdef.h and ntddk.h to
winternl.h.

diff --git a/dlls/setupapi/install.c b/dlls/setupapi/install.c
index 15c13fb..ed61058 100644
--- a/dlls/setupapi/install.c
+++ b/dlls/setupapi/install.c
@@ -20,7 +20,7 @@
 
 #include "windef.h"
 #include "winbase.h"
-#include "ntddk.h"
+#include "winternl.h"
 #include "winerror.h"
 #include "setupapi.h"
 #include "wine/unicode.h"