Memory limits are difference on 32-bit and 64-bit systems, so foozzie
finds differences in Wasm execution.
This can be avoided by always setting the same (lower) limit.

R=machenbach@chromium.org

Bug: chromium:1348335
Change-Id: I452d257fd78730b4113bfe67120dbed2e8ba5878
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3804696Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82200}