Adds "InitializedAllocator" to create and own a configurable number of entries for the allocator.
Adds "InitializedAllocator" to create and own a configurable number of entries for the allocator.

bakerstu/openmrn,bakerstu/openmrn,bakerstu/openmrn,bakerstu/openmrn,bakerstu/openmrn,bakerstu/openmrn