* Add default for getting chunk allocator state
Makes the API same between the two configurations.
* Reduce address space usage for Open Enclave
* Fix OE Pal concept
* Add support for Pal not to provide time.
The lazy return of pages to the OS uses a simple time
based heuristic. This enables a PAL to not support time,
and return the memory to a central pool immediately.
* Update src/backend/backend.h
Co-authored-by: Amaury Chamayou <amaury@xargs.fr>
Co-authored-by: Amaury Chamayou <amaury@xargs.fr>