[WebGPU] Build fix: disable MTLCopyAllDevices call on non-Mac platforms
Created attachment 360797 [details] Patch
Created attachment 360798 [details] Patch
Comment on attachment 360798 [details] Patch Clearing flags on attachment: 360798 Committed r240827: <https://trac.webkit.org/changeset/240827>
All reviewed patches have been landed. Closing bug.
<rdar://problem/47720760>