crypto: fcrypt - drop unneeded alignmask

The fcrypt implementation uses memcpy() to access the input and output
buffers so there is no need to set an alignmask.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

crypto/fcrypt.c

@@ -396,7 +396,6 @@ static struct crypto_alg fcrypt_alg = {
 	.cra_blocksize		=	8,
 	.cra_ctxsize		=	sizeof(struct fcrypt_ctx),
 	.cra_module		=	THIS_MODULE,
-	.cra_alignmask		=	3,
 	.cra_u			=	{ .cipher = {
 	.cia_min_keysize	=	8,
 	.cia_max_keysize	=	8,