Port 6f48b7b3

Original Commit Message:

    This is a reland of b0bcedcc
    Changes:
    - Consistently use int32_t for max_steps and nondeterminism
    - Skip SIMD tests on architectures that don't support it

    Original change's description:
    > [wasm][liftoff][ia32][x64] Detect SIMD NaNs for fuzzing
    >
    > R=clemensb@chromium.org
    >
    > Bug: v8:11856
    > Change-Id: I9764e3e2944690ed0883afdab20afd47fdd4acfa
    > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2979605
    > Reviewed-by: Clemens Backes <clemensb@chromium.org>
    > Commit-Queue: Thibaud Michaud <thibaudm@chromium.org>
    > Cr-Commit-Position: refs/heads/master@{#75512}

R=thibaudm@chromium.org, joransiu@ca.ibm.com, junyan@redhat.com, midawson@redhat.com
BUG=
LOG=N

Change-Id: I5d0281bb9668c22d9d068fdf95bc80404b982744
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3006474Reviewed-by: Junliang Yan <junyan@redhat.com>
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Commit-Queue: Milad Fa <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/master@{#75564}