This reverts commit cb55c88a8b7817d5891ff06a447ea190b0e77479.
Signed-off-by: Ralph Castain <rhc@open-mpi.org>
the coll_array functions are truly only used by the fcoll modules, so move them to fcoll/base. There is currently one exception to that rule (number of aggreagtors logic), but that function will be moved in a long term also to fcoll/base.