bootstrap: run preload prior to frozen-intrinsics

This is used to allow people to run polyfills.

Co-Authored-By: Anna Henningsen <github@addaleax.net>

PR-URL: https://github.com/nodejs/node/pull/28940


Reviewed-By: Guy Bedford <guybedford@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>