There was a negation missing in the check.

Bug: chromium:948559
Change-Id: I54cfdd8b83771d80aebe506e4c2793cef301e48b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1549164
Auto-Submit: Mythri Alle <mythria@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Commit-Queue: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60578}