Drift: display attributes

[jjhursey]

https://github.com/openpmix/pmix-tests/blob/08705b12294fc5020f2af951b9bb10b36b6cec8d/check-standard/etc/openpmix_master-pmix-standard_master.txt#L85-L92

#---------------------------------------------------------
# Needs Review:
#  OpenPMIx: 195e36f1d
#  OpenPMIx PR: 
#---------------------------------------------------------
PMIX_DISPLAY_ALLOCATION
PMIX_DISPLAY_MAP_DETAILED
PMIX_DISPLAY_TOPOLOGY