crypto: mips/crc32 - remove redundant setting of alignmask to 0

This unnecessary explicit setting of cra_alignmask to 0 shows up when
grepping for shash algorithms that set an alignmask.  Remove it.  No
change in behavior.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

arch/mips/crypto/crc32-mips.c

@@ -290,7 +290,6 @@ static struct shash_alg crc32_alg = {
 		.cra_priority		=	300,
 		.cra_flags		=	CRYPTO_ALG_OPTIONAL_KEY,
 		.cra_blocksize		=	CHKSUM_BLOCK_SIZE,
-		.cra_alignmask		=	0,
 		.cra_ctxsize		=	sizeof(struct chksum_ctx),
 		.cra_module		=	THIS_MODULE,
 		.cra_init		=	chksum_cra_init,
@@ -312,7 +311,6 @@ static struct shash_alg crc32c_alg = {
 		.cra_priority		=	300,
 		.cra_flags		=	CRYPTO_ALG_OPTIONAL_KEY,
 		.cra_blocksize		=	CHKSUM_BLOCK_SIZE,
-		.cra_alignmask		=	0,
 		.cra_ctxsize		=	sizeof(struct chksum_ctx),
 		.cra_module		=	THIS_MODULE,
 		.cra_init		=	chksum_cra_init,