Skip test on predictable builds

This test is racy between postMessage and memory.grow.

Bug: chromium:1010272
Change-Id: I2856b5e1c57aabdf7d51665f2406559819099169
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1878914Reviewed-by: Shu-yu Guo <syg@chromium.org>
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Deepti Gandluri <gdeepti@chromium.org>
Cr-Commit-Position: refs/heads/master@{#64600}

test/mjsunit/mjsunit.status

@@ -927,6 +927,9 @@
   # Deadlocks on predictable platform (https://crbug.com/v8/9760).
   'wasm/async-compile': [SKIP],
   'wasm/streaming-compile': [SKIP],
+
+  # Race between postMessage and wasm memory.grow. (https://crbug.com/1010272).
+  'regress/wasm/regress-1010272': [SKIP],
 }],  # 'predictable == True'
 
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