This reverts commit 72e01a06.

Reason for revert: Failing on Linux 64, local bisect to this change, run with --random-seed-stress-count=1000

Original change's description:
> Reland "[baseline] Enable concurrent sparkplug on future"
>
> This is a reland of 0e4554b4
>
> Original change's description:
> > [baseline] Enable concurrent sparkplug on future
> >
> > Bug: v8:12054
> > Change-Id: I9d5040c806232ecbe71c26b7d65acbc8005bbd00
> > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3233139
> > Commit-Queue: Victor Gomes <victorgomes@chromium.org>
> > Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> > Cr-Commit-Position: refs/heads/main@{#77842}
>
> Bug: v8:12054
> Change-Id: I60849c6c9c7c7e6687422669e5636b2a283cc6ff
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3275560
> Commit-Queue: Victor Gomes <victorgomes@chromium.org>
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#77850}

TBR=leszeks@chromium.org,v8-scoped@luci-project-accounts.iam.gserviceaccount.com,victorgomes@chromium.org

Change-Id: I26b75edb26bd81128a2a266461e7a917dff3b176
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:12054
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3276912Reviewed-by: Zhi An Ng <zhin@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77858}