ciao-launcher: Fix remaining gocyclo issue.
ciao-launcher: Fix remaining gocyclo issue.

overseer.processCommand was too long.  It's now been split into
multiple functions.  Splitting it was quite easy as it didn't
have any local variables.

Signed-off-by: Mark Ryan <f16215f7acd0bd7fdc465539215bd574c785b062@intel.com>

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