Revert "Prerender: Run WPT for CSP with target hint"

This reverts commit 195504db54e81c95256097493b65140314be9d10.

Reason for revert: Breaks tests on mac builders

First failed build:

https://ci.chromium.org/ui/p/chromium/builders/ci/mac12-arm64-rel-tests/15213/overview

Original change's description:

Prerender: Run WPT for CSP with target hint

Bug: 1501674 Change-Id: I7428467793000f1f37acdcde0b5310a9a3b364d7 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5043782 Reviewed-by: Lingqi Chi lingqi@chromium.org Commit-Queue: Hiroki Nakagawa nhiroki@chromium.org Cr-Commit-Position: refs/heads/main@{#1226729}

Bug: 1503635 Change-Id: If7314c3814251fe6d92191e3deab3249c7396d2a No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5043730 Owners-Override: Andreea Costinas acostinas@google.com Reviewed-by: Andreea Costinas acostinas@google.com Reviewed-by: Oleg Davydov burunduk@chromium.org Bot-Commit: Rubber Stamper rubber-stamper@appspot.gserviceaccount.com Commit-Queue: Oleg Davydov burunduk@chromium.org Cr-Commit-Position: refs/heads/main@{#1226765}