This reverts commit e8cac377.

Reason for revert: breaking Mac arm64 bots

Original change's description:
> [rwx][mac] Enable fast W^X on Apple Silicon (M1)
>
> Bug: v8:12797
> Change-Id: I53bb803dd77db5bdd42b1a1b4b568e63857adf31
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3598861
> Reviewed-by: Toon Verwaest <verwaest@chromium.org>
> Commit-Queue: Igor Sheludko <ishell@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#80396}

Bug: v8:12797
Change-Id: Ieb31d44d40a3b7c4e0b8f3914fcb89346ee3e2f8
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3630083
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Auto-Submit: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#80398}