trace_events: move SetupTraceCategoryState into node_trace_events.cc

It makes more sense to put it in `internalBinding('trace_events')`
instead of in the bootstrapper object.

PR-URL: https://github.com/nodejs/node/pull/25128


Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: James M Snell <jasnell@gmail.com>