This reverts commit f196c878.

Reason for revert: https://crbug.com/v8/12838

Original change's description:
> [test] Move cctest/test-log to unittests/logging/log-unittest
>
> Bug: v8:12781
> Change-Id: If94de50440b15f000ff2f961f2dd77abd9c90ca4
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3607389
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Commit-Queue: 王澳 <wangao.james@bytedance.com>
> Cr-Commit-Position: refs/heads/main@{#80209}

Bug: v8:12781
Change-Id: I9e2d9496f16581ebbb851fb207191d6b77b51c0d
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3610448
Auto-Submit: Nico Hartmann <nicohartmann@chromium.org>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#80220}