[Sheriff] Disable ZipTest.BigFile on Mac and debug builds.

Bug: chromium:1299736
Change-Id: I62392d8773d31342944c055b6da1070406fa563b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3479798


Reviewed-by: Pâris Meuleman <pmeuleman@chromium.org>
Commit-Queue: Titouan Rigoudy <titouan@google.com>
Owners-Override: Titouan Rigoudy <titouan@google.com>
Cr-Commit-Position: refs/heads/main@{#973697}
NOKEYCHECK=True
GitOrigin-RevId: 0c98a465156f4d58ef55dc54299482a5092b932e