Revert "[wasm] Update spec tests"

This reverts commit 1110ccf6.

Reason for revert: Various failures, e.g. https://logs.chromium.org/logs/v8/buildbucket/cr-buildbucket.appspot.com/8867662180901819968/+/steps/Check_-_ODROID/0/logs/simd_f32x4_pmin_pmax/0

Original change's description:
> [wasm] Update spec tests
>
> The change is auto-generated by v8/tools/wasm/update-wasm-spec-tests.sh.
>
> R=​manoskouk@chromium.org
>
> Change-Id: I1ebe8c3e56754e1242d279124a07f74edaab89c1
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2436456
> Reviewed-by: Manos Koukoutos <manoskouk@chromium.org>
> Commit-Queue: Andreas Haas <ahaas@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#70244}

TBR=ahaas@chromium.org,manoskouk@chromium.org

Change-Id: Ifafa7ed7e7deb7d94e12e2aee9e79b207199b618
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2440594Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#70245}

test/wasm-js/tests.tar.gz.sha1

-fcf359aef80e5e993bda02a5ff78ba57ec28e481
\ No newline at end of file
+a7c9db6002250f90f4b316649b2915791ff389a8
\ No newline at end of file

test/wasm-spec-tests/tests.tar.gz.sha1

-c349416c82003b762875a96e2289cbc5c3b1ff32
\ No newline at end of file
+d4b9b276a7d0608e3a9bb2d62e6d2b877d05da0c
\ No newline at end of file