ciao-controller: return error if getStorage fails
ciao-controller: return error if getStorage fails

Rather than continuing on as if nothing had happened, let newConfig
fail when we fail to get storage information for the requested
workload.

Signed-off-by: Kristen Carlson Accardi <047ff8258f0113ece56e5e2fe9e0d987b14c4333@linux.intel.com>

mcastelino/ciao,obedmr/ciao,rbradford/ciao,tpepper/ciao,wcwxyz/ciao,wcwxyz/ciao,matthewrsj/ciao,mrkz/ciao,rbradford/ciao,matthewrsj/ciao,erick0z/ciao,01org/ciao,kaccardi/ciao,kaccardi/ciao,obedmr/ciao,mrkz/ciao,wcwxyz/ciao,obedmr/ciao,tpepper/ciao,ciao-project/ciao,matthewrsj/ciao,erick0z/ciao,ciao-project/ciao,tpepper/ciao,markdryan/ciao,01org/ciao,erick0z/ciao,markdryan/ciao,mrkz/ciao,mcastelino/ciao,mcastelino/ciao