This is to mitigate current resource shortage on win7.

TBR=tmrts@chromium.org

Bug: chromium:943411
Change-Id: I9fae1c3ffe13d5e6c4318d63ddabd2e0d807d941
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1529003Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Tamer Tas <tmrts@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60314}