bat: deadcode: remove never used getWorkload()
bat: deadcode: remove never used getWorkload()

This function uses "ciao-cli workload show" to return information about
a particular workload. The JSON datastructure that it outputs is
incompatible with the version that the bat.Workload type is defined for
(from "ciao-cli workload list") resulting in this function not being
usable.

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

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