eng_aesni.c: win32 fix.

#if !defined(OPENSSL_NO_HW) && !defined(OPENSSL_NO_HW_AES_NI) && !defined(OPENSSL_NO_AES)

#include <stdio.h>

#include <string.h>

#include <assert.h>

#include <openssl/crypto.h>

#include "cryptlib.h"

#include <openssl/dso.h>

#include <openssl/engine.h>

#include <openssl/evp.h>

#include <openssl/aes.h>

#include <openssl/err.h>

#include <cryptlib.h>

#include <openssl/modes.h>

/* AES-NI is available *ONLY* on some x86 CPUs.  Not only that it