update-linux-headers.sh: Fake types.h doesn't need to include anything

We have a fake linux/types.h which we create in update-linux-headers.h.
Now that every QEMU source file includes osdep.h, this fake header
doesn't need to include anything at all.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NEric Blake <eblake@redhat.com>
Reviewed-by: NThomas Huth <thuth@redhat.com>
Message-id: 1456237112-32662-4-git-send-email-peter.maydell@linaro.org

scripts/update-linux-headers.sh

@@ -136,8 +136,9 @@ for i in "$tmpdir"/include/linux/*virtio*.h "$tmpdir/include/linux/input.h" \
 done
 
 cat <<EOF >$output/include/standard-headers/linux/types.h
-#include <stdint.h>
-#include "qemu/compiler.h"
+/* For QEMU all types are already defined via osdep.h, so this
+ * header does not need to do anything.
+ */
 EOF
 cat <<EOF >$output/include/standard-headers/linux/if_ether.h
 #define ETH_ALEN    6