Though not a recommended configuration it is possible to use Open MPI
over UCX over uGNI. This configuration had some issues related to the
connection management and tl selection. This commit fixes those
issues.
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
(cherry picked from commit e07a64c52d92adf51732ea78e17b679f6deffa12)
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>