v3.1: mpool/memkind: be careful with the memkind API#5040

bwbarrett merged 1 commit intoopen-mpi:v3.1.xopen-mpi/ompi:v3.1.xfrom

hppritcha:topic/memkind_fix_for_v3.1.xhppritcha/ompi:topic/memkind_fix_for_v3.1.xCopy head branch name to clipboard