Add syscall filter telemetry in the GPU process' sandbox on iOS and macOS.
<rdar://problem/83674166>
Created attachment 439612 [details] Patch
Comment on attachment 439612 [details] Patch r=me
Created attachment 439767 [details] Patch
Committed r283328 (242350@main): <https://commits.webkit.org/242350@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 439767 [details].