Make sure we define complete cpuset/nodeset when we define groups' main cpuset/nodeset
during later insert of groups (for PCI hostbridges or distances).
Otherwise they may end up clearing child/parent complete sets which
suddenly become incoherent while they were fixed earlier.
Needed to fix allowed_nodeset meaning.
(cherry picked from commit open-mpi/hwloc@7c88d17add)
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
dec01097f8