The add_procs change made some assumptions in the bml/r2 add_procs
wrong. This lead to del_procs never being called. I removed the logic
that checks the ompi_proc_t reference count and removed an unnecessary
allocation. The allocation only makes sense if we pass more than a
single proc at a time to the btl del_procs.
This commit also ensures that the btl del_procs is called if the
endpoint is in the btl_rdma array but not the btl_send array.
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
db74fa9d0f