Allow required syscalls related to audio playback in the GPU process sandbox on iOS.
<rdar://problem/115177854>
Pull request: https://github.com/WebKit/WebKit/pull/17654
Committed 267871@main (1499ac30c107): <https://commits.webkit.org/267871@main> Reviewed commits have been landed. Closing PR #17654 and removing active labels.
*** Bug 260412 has been marked as a duplicate of this bug. ***
*** Bug 261668 has been marked as a duplicate of this bug. ***