AIX: skip simd interpreter tests due to a gcc bug

ceilf and truncf do not preserve the sign bit when its input
is passed by value and the output is rounded to 0:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97086

Change-Id: I10b963e3193f1754f31f3bfc415b8a82d4ae011c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2416240Reviewed-by: Junliang Yan <junyan@redhat.com>
Reviewed-by: Zhi An Ng <zhin@chromium.org>
Commit-Queue: Milad Farazmand <mfarazma@redhat.com>
Cr-Commit-Position: refs/heads/master@{#69977}

test/cctest/cctest.status

@@ -387,6 +387,13 @@
   # TODO(ppc): Implement load/store reverse byte instructions
   'test-run-wasm-simd/RunWasm_SimdLoadStoreLoad': [SKIP],
   'test-run-wasm-simd/RunWasm_SimdLoadStoreLoad_turbofan': [SKIP],
+  # TODO(miladfarca): remove once aix gcc bug is fixed.
+  # gcc on aix has a bug when using ceilf or truncf:
+  # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97086
+  'test-run-wasm-simd/RunWasm_F32x4Ceil_interpreter': [SKIP],
+  'test-run-wasm-simd/RunWasm_F32x4Trunc_interpreter': [SKIP],
+  'test-run-wasm-simd/RunWasm_F64x2Ceil_interpreter': [SKIP],
+  'test-run-wasm-simd/RunWasm_F64x2Trunc_interpreter': [SKIP],
 
 }],  # 'system == aix or (arch == ppc64 and byteorder == big)'