Mac-arm64 devices always have support for it.
Found by thakis@chromium.org

Change-Id: Id2dd9d53b66715efe8b4f7f0019d1ba06289c359
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2547281Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Auto-Submit: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71268}