[relaxed-simd] Skip FMA interpreter tests on Mac/ARM64

They're failing due to Inf/NaN differences after the latest clang roll,
skipping for now to keep the tree green. A follow-up CL will likely want
to broaden the expectations for these tests to allow both Inf & NaN in
certain cases.

Bug: v8:12588
Change-Id: I8055b67077fc67cc65246a89a4b4949d8838829e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3425660
Commit-Queue: Adam Klein <adamk@chromium.org>
Auto-Submit: Adam Klein <adamk@chromium.org>
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Deepti Gandluri <gdeepti@chromium.org>
Cr-Commit-Position: refs/heads/main@{#78855}

test/cctest/cctest.status

@@ -192,6 +192,12 @@
   # Apple silicon. See:
   # https://developer.apple.com/library/archive/documentation/Xcode/Conceptual/iPhoneOSABIReference/Articles/ARM64FunctionCallingConventions.html
   'test-assembler-arm64/printf_no_preserve': [SKIP],
+
+  # https://crbug.com/v8/12588
+  'test-run-wasm-relaxed-simd/RunWasm_F32x4Qfma_interpreter': [SKIP],
+  'test-run-wasm-relaxed-simd/RunWasm_F32x4Qfms_interpreter': [SKIP],
+  'test-run-wasm-relaxed-simd/RunWasm_F64x2Qfma_interpreter': [SKIP],
+  'test-run-wasm-relaxed-simd/RunWasm_F64x2Qfms_interpreter': [SKIP],
 }],  # arch == arm64 and system == macos and not simulator_run
 
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