Reference lowering in the corresponding issue:
https://github.com/WebAssembly/relaxed-simd/issues/52

Bug: v8:12284


Change-Id: Ia59419f41ae1e53804b0fdb7169bf6f56f864c53
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3862956Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Commit-Queue: Deepti Gandluri <gdeepti@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82923}