sqlite3db: Ensure that the workloads directory is present
sqlite3db: Ensure that the workloads directory is present

As the code in this file expects that this directory is present and
tries to write the workload cloud init files to it create it at
initialisation time.

Signed-off-by: Rob Bradford <c49e1dc14cd52e2644816db47123896e0ac79025@intel.com>

ciao-project/ciao,markdryan/ciao,ciao-project/ciao,tpepper/ciao,kaccardi/ciao,kaccardi/ciao,rbradford/ciao,01org/ciao,tpepper/ciao,rbradford/ciao,tpepper/ciao,markdryan/ciao,01org/ciao