fix taking into account WHOLE_SYSTEM on AIX
fix taking into account WHOLE_SYSTEM on AIX

git-svn-id: 16596cb260ed970f4d9975c965200205db0b6693@2396 4b44e086-7f34-40ce-a3bd-00e031736276

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