[Cocoa] Build WebGPU on our bots
Created attachment 443780 [details] Patch
Committed r285603 (244107@main): <https://commits.webkit.org/244107@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 443780 [details].
<rdar://problem/85264356>
Re-opened since this is blocked by bug 232963
Committed r285608 (244112@main): <https://commits.webkit.org/244112@main>