Based on telemetry, add syscalls to the GPU process' sandbox on iOS.
<rdar://problem/84584880>
Created attachment 442290 [details] Patch
I think the iOS-wk2 test failure is unrelated to this patch, since this patch only adds syscalls to the filter.
Committed r285546 (244060@main): <https://commits.webkit.org/244060@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 442290 [details].