PPC/s390: [wasm-simd][mips] Skip test on arch without SIMD

Port 524fa743

Original Commit Message:

    This regression test does not work on MIPS without SIMD since the scalar
    lowering is not complete yet. Skip it for now.

R=zhin@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com
BUG=
LOG=N

Change-Id: I0338593de3160dc0864c066e607b6030956e3efa
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2386141Reviewed-by: Zhi An Ng <zhin@chromium.org>
Commit-Queue: Milad Farazmand <miladfar@ca.ibm.com>
Cr-Commit-Position: refs/heads/master@{#69629}

test/mjsunit/mjsunit.status

@@ -1444,10 +1444,10 @@
   'compiler/serializer-transition-propagation': [SKIP],
 }],  # variant == nci or variant == nci_as_midtier
 
-['nosse41 or ((arch == mipsel or arch == mips64el or arch == mips or arch == mips64) and not simd_mips)', {
+['nosse41 or ((arch == mipsel or arch == mips64el or arch == mips or arch == mips64) and not simd_mips) or (arch in [ppc64, s390x])', {
   # Requires scalar lowering for 64x2 SIMD instructions, which are not
   # implemented yet.
-  # Also skip tests on MIPS arch that don't support SIMD and lowering doesn't yet work correctly.
+  # Also skip tests on archs that don't support SIMD and lowering doesn't yet work correctly.
   # Condition copied from cctest.status.
   'regress/wasm/regress-10831': [SKIP],
 }],  # nosse3