MB-100: toybuild for MB-8960

Change-Id: I1719598dca1ef7c69d5923a498094c295ab4b18d
Reviewed-on: http://review.couchbase.org/28560
Reviewed-by: Junyi Xie <junyi.couchbase@gmail.com>
Tested-by: Junyi Xie <junyi.couchbase@gmail.com>