[SG] Update crypto/ to sg helpers

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

crypto/hmac.c

@@ -159,7 +159,8 @@ static int hmac_digest(struct hash_desc *pdesc, struct scatterlist *sg,
 	desc.flags = pdesc->flags & CRYPTO_TFM_REQ_MAY_SLEEP;
 
 	sg_set_buf(sg1, ipad, bs);
-	sg1[1].page = (void *)sg;
+
+	sg_set_page(&sg[1], (void *) sg);
 	sg1[1].length = 0;
 	sg_set_buf(sg2, opad, bs + ds);