Prefix all test programs with cbsasl

Change-Id: I67a99c13a70ce61884a34a53ab632075c7f11369
Reviewed-on: http://review.couchbase.org/34622
Reviewed-by: Trond Norbye <trond.norbye@gmail.com>
Tested-by: Trond Norbye <trond.norbye@gmail.com>