CBQE: Add test-only-Vms to perfSanity-clusters
CBQE: Add test-only-Vms to perfSanity-clusters

Change-Id: I9b4f61725fec30b8b2b51c77d2ea3167b3188f81
Reviewed-on: http://review.couchbase.org/60141
Tested-by: Ketaki Gangal <a5dce29d82b35a7c3450ec2c8589d08111573475@couchbase.com>
Reviewed-by: Ketaki Gangal <a5dce29d82b35a7c3450ec2c8589d08111573475@couchbase.com>

couchbase/perfrunner,pavel-paulau/perfrunner,pavel-paulau/perfrunner,pavel-paulau/perfrunner,couchbase/perfrunner,couchbase/perfrunner,couchbase/perfrunner,EricACooper/perfrunner,EricACooper/perfrunner,pavel-paulau/perfrunner,couchbase/perfrunner,couchbase/perfrunner,EricACooper/perfrunner,EricACooper/perfrunner,pavel-paulau/perfrunner