crypto: blowfish-x86_64 - set alignmask to zero

x86 has fast unaligned accesses, so blowfish-x86_64 does not need to enforce
alignment.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

arch/x86/crypto/blowfish_glue.c

@@ -365,7 +365,7 @@ static struct crypto_alg bf_algs[4] = { {
 	.cra_flags		= CRYPTO_ALG_TYPE_CIPHER,
 	.cra_blocksize		= BF_BLOCK_SIZE,
 	.cra_ctxsize		= sizeof(struct bf_ctx),
-	.cra_alignmask		= 3,
+	.cra_alignmask		= 0,
 	.cra_module		= THIS_MODULE,
 	.cra_list		= LIST_HEAD_INIT(bf_algs[0].cra_list),
 	.cra_u = {