
Commit cd219eb1e55 added the read-zeroes option for the null-co and null-aio block driver, but forgot to add them to the QAPI schema. Therefore, this option wasn't available in -blockdev and blockdev-add until now. Add the missing option in the schema to make it available there, too. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com>