core: depend on epics-util 0.2.4
core: depend on epics-util 0.2.4

richardfearn/diirt,ControlSystemStudio/diirt,richardfearn/diirt,ControlSystemStudio/diirt,diirt/diirt,diirt/diirt,richardfearn/diirt,diirt/diirt,berryma4/diirt,berryma4/diirt,berryma4/diirt,diirt/diirt,berryma4/diirt,ControlSystemStudio/diirt,ControlSystemStudio/diirt