Those two BSD flavors supports this API since long years
and underlyingly it is a ChaCha flavor with good performances.

Change-Id: Ic4266f5ef3e17af95de97844a6b7ebba4a56802d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1869200Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64454}