Don't add default object sets to I/O devices
Don't add default object sets to I/O devices

git-svn-id: b45eb58a730bface9285fcfce17223741c32356f@2787 4b44e086-7f34-40ce-a3bd-00e031736276

BlueBrain/hwloc,BlueBrain/hwloc,BlueBrain/hwloc,BlueBrain/hwloc