Reason for revert:
Causes test timeouts.
Original issue's description:
> [Test] Do a set number of runs to trigger optimisation for SuperSpread.
>
> BUG=v8:5895
>
> Review-Url: https://codereview.chromium.org/2669523002
> Cr-Commit-Position: refs/heads/master@{#42811}
> Committed: d4c22c3084TBR=bmeurer@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:5895
Review-Url: https://codereview.chromium.org/2669553002
Cr-Commit-Position: refs/heads/master@{#42812}