It was setup in the PCI backend before filtering,
and partially updated after filtering in the core.
Only setup once correctly after filtering in the core.
(cherry picked from commit open-mpi/hwloc@9659653d24)
Conflicts:
tests/hwloc/linux/40intel64-2g2n4c+pci.output
tests/hwloc/xml/192em64t-12gr2n8c2t-distancegroups.xml
tests/hwloc/xml/192em64t-24n8c2t-distancegroups.xml
tests/hwloc/xml/192em64t-24n8c2t-nodistancegroups.xml
tests/hwloc/xml/24em64t-2n6c2t-pci.xml
tests/hwloc/xml/32em64t-2n8c2t-pci-normalio.xml
tests/hwloc/xml/96em64t-4n4d3ca2co-pci.xml
utils/hwloc/test-hwloc-compress-dir.input.tar.gz
utils/hwloc/test-hwloc-compress-dir.output.tar.gz
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>