Allow sysctl read of LDM state in the WebContent process sandbox.
<rdar://problem/109737984>
Pull request: https://github.com/WebKit/WebKit/pull/14291
Committed 264490@main (4a7e72df8752): <https://commits.webkit.org/264490@main> Reviewed commits have been landed. Closing PR #14291 and removing active labels.
Re-opened since this is blocked by bug 257330