[test] Disable flaky test.

BUG=v8:4588
LOG=n
TBR=yangguo@chromium.org
NOTRY=true

Review URL: https://codereview.chromium.org/1496863002

Cr-Commit-Position: refs/heads/master@{#32541}

test/mjsunit/mjsunit.status

@@ -428,6 +428,9 @@
   # BUG(v8:4016)
   'regress/regress-crbug-467047': [SKIP],
 
+  # BUG(v8:4588).
+  'random-bit-correlations': [SKIP],
+
   # Slow tests.
   'array-concat': [PASS, SLOW],
   'array-constructor': [PASS, SLOW],