The upcoming TID caching feature requires different data
structures and, by extension, different initialization for each
of the MPI processes.

The two new functions (currently unused) perform the required
initialization and freeing of required resources and structures.
Signed-off-by: Mitko Haralanov <mitko.haralanov@intel.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>