CBQE-0 add bin path to cli base test

Change-Id: Ic2444d84cafdad15250fe6570ee61774da5b4038
Reviewed-on: http://review.couchbase.org/36431
Tested-by: buildbot <build@couchbase.com>
Reviewed-by: Iryna Mironava <irynamironava@yandex.ru>