[WebGPU] Temporarily disable Metal-cpp until we can remove the static initializers
Pull request: https://github.com/WebKit/WebKit/pull/2157
Committed 252235@main (12bd6574be2b): <https://commits.webkit.org/252235@main> Reviewed commits have been landed. Closing PR #2157 and removing active labels.
<rdar://problem/96616780>