This test tried to get enough samples by varying the amount of work
done based on simulator vs. non-simulator builds. This didn't take
into account other things like release vs. debug, and some bots took
a very long time to run this test.

This CL uses the existing ProfilerHelper and sets a minimum number of
samples so that we can actually run the minimum amount of work for
any platform without manual tweaking.

This decreases runtime on x64.optdebug from 18.5 to 1.08s, and from
10+ min on x64.debug to 1.8s. arm.debug is ~4s now.

Bug: v8:10013
Change-Id: Ibdbdec00a300683554e3c67013e56d27dc7e6257
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1981504
Auto-Submit: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65574}