deps: refactor v8.gyp

Mostly reorders lists of source files to match more BUILD.gn.
Fixes a few wrong entries.

PR-URL: https://github.com/nodejs/node/pull/22017


Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: James M Snell <jasnell@gmail.com>