bat: Use absolute paths in bat.CreateWorkload()
bat: Use absolute paths in bat.CreateWorkload()

Rather than writing files to the current directory use absolutes paths.
This means that several workload creations can be run in parallel go
routines.

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

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