Revert "Privacy Sandbox Settings: Topics page layout"

This reverts commit 27d5c5572b5ffd52400243556c55e93d5469ae61.

Reason for revert: Tree closed

Original change's description:
> Privacy Sandbox Settings: Topics page layout
>
> - Add all resources needed for the Topics page layout.
> - Implement custom preference layouts to match the mocks.
> - Implement the Topics page layout and take mock screenshots.
>
> Screenshots: https://crbug.com/1378703#60
> Bug: 1378703, b/254412643, b/254412636
> Change-Id: Idc4cc44b059abd11a0a80ab19fb6f981f44e87fa
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4047865
> Commit-Queue: Rubin Deliallisi <rubindl@chromium.org>
> Reviewed-by: Christian Dullweber <dullweber@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#1075541}

Bug: 1378703, b/254412643, b/254412636
Change-Id: Ia27a289b2f044698997b0c9ae22a92a0debf6de9
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4055916
Commit-Queue: Side Yilmaz <sideyilmaz@google.com>
Owners-Override: Side Yilmaz <sideyilmaz@google.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Reviewed-by: Side Yilmaz <sideyilmaz@google.com>
Cr-Commit-Position: refs/heads/main@{#1075554}