Allow setting `onlyIncludeInstrumentedModules` when using the preload hook

[andreiborza]

Description

Problem Statement

When using late initialization there is no way currently to set onlyIncludeInstrumentedModules

Solution Brainstorm

Expose this option as an env variable, like debug.

[timfish]

Can we close this now onlyIncludeInstrumentedModules has been removed?

[andreiborza]

Yea I think so.