Port a partial revert of https://crrev.com/c/3189512. The comments are
kept around to document what each flag does.

Fixed: chromium:1255096
Change-Id: I8758a536a6f77826b0eb4918d7d8c85b772d9394
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3203004Reviewed-by: Shu-yu Guo <syg@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77227}