Block IOKit related mig syscalls in the WebContent process sandbox on macOS when IOKit is blocked.
<rdar://problem/116000694>
Pull request: https://github.com/WebKit/WebKit/pull/18173
Committed 268417@main (5334f66e6e1f): <https://commits.webkit.org/268417@main> Reviewed commits have been landed. Closing PR #18173 and removing active labels.
Re-opened since this is blocked by bug 262502
Pull request: https://github.com/WebKit/WebKit/pull/18764
Committed 269012@main (8f920520ed2b): <https://commits.webkit.org/269012@main> Reviewed commits have been landed. Closing PR #18764 and removing active labels.