src: add debug option to report large page stats

This adds the new option `HUGEPAGES` to `NODE_DEBUG_NATIVE` that
causes the code responsible for re-mapping to large pages to output
memory range and page count information to `stderr`.

Signed-off-by: Gabriel Schulhof <gabriel.schulhof@intel.com>
PR-URL: https://github.com/nodejs/node/pull/32331


Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: David Carlier <devnexen@gmail.com>