[wasm-simd] Skip tests which require Simd enabled

These tests require Simd enabled which causes failures
on machines without the support.

They are already skipped on Mips: https://crrev.com/c/2841887

Change-Id: I4b9a9bb3cb208a0e9aa12dc135393bc515ad766e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2927210


Reviewed-by: Zhi An Ng <zhin@chromium.org>
Commit-Queue: Milad Fa <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/master@{#74891}