Drift: runtime options

[jjhursey]

https://github.com/openpmix/pmix-tests/blob/08705b12294fc5020f2af951b9bb10b36b6cec8d/check-standard/etc/openpmix_master-pmix-standard_master.txt#L118-L128

#---------------------------------------------------------
# Needs Review:
#  OpenPMIx: da240c502
#  OpenPMIx PR: 
#---------------------------------------------------------
PMIX_RUNTIME_OPTIONS
PMIX_ABORT_NON_ZERO_TERM
PMIX_DO_NOT_LAUNCH
PMIX_SHOW_LAUNCH_PROGRESS
PMIX_AGGREGATE_HELP
PMIX_REPORT_CHILD_SEP