nvmet: don't use uuid_le type

Don't use sizeof(uuid_le) where none of the parameters is type of uuid_le.
Since both arguments are u8 [16], use size of destination there.

Moreover, uuid_le is a deprecated type, and nvmet is using uuid_t
already.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>

drivers/nvme/target/admin-cmd.c

@@ -338,7 +338,7 @@ static void nvmet_execute_identify_ns(struct nvmet_req *req)
 	 */
 	id->nmic = (1 << 0);
 
-	memcpy(&id->nguid, &ns->nguid, sizeof(uuid_le));
+	memcpy(&id->nguid, &ns->nguid, sizeof(id->nguid));
 
 	id->lbaf[0].ds = ns->blksize_shift;