CBQE-0 skip query windows build if it existed in tmp folder

Change-Id: I7d517887d733491c06acf633bc36f92c057d5506
Reviewed-on: http://review.couchbase.org/39749
Tested-by: Thuan Nguyen <soccon@gmail.com>
Tested-by: buildbot <build@couchbase.com>
Reviewed-by: Thuan Nguyen <soccon@gmail.com>