We rely on Liftoff for debugging, hence enable it everywhere by default.
This follows a chromium finch experiment and a CL to enable it
everywhere in chrome: https://crrev.com/c/2252100

R=ecmziegler@chromium.org

Bug: chromium:1040030
Change-Id: I3abbf915515883e6eb1f37501466290def57862d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2252196Reviewed-by: Emanuel Ziegler <ecmziegler@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68431}