add switchyard-camel-cxf dependency to karaf tests
add switchyard-camel-cxf dependency to karaf tests

jboss-switchyard/switchyard,igarashitm/switchyard,igarashitm/switchyard,bfitzpat/switchyard,tadayosi/switchyard,tadayosi/switchyard,jboss-switchyard/switchyard,cunningt/switchyard,igarashitm/switchyard,cunningt/switchyard,cunningt/switchyard,bfitzpat/switchyard,tadayosi/switchyard,jboss-switchyard/switchyard,igarashitm/switchyard,bfitzpat/switchyard