[WebGPU] Enable requestAdapterInfo CTS test now that it is passing with a small change
<rdar://problem/117357155>
Pull request: https://github.com/WebKit/WebKit/pull/19419
Committed 270000@main (399d66f88e33): <https://commits.webkit.org/270000@main> Reviewed commits have been landed. Closing PR #19419 and removing active labels.