[wasm] Disable regress/wasm/regression-694433 stress variant on TSAN.

The test uses more than 10GB memory in stress mode and causes OOM
failures on TSAN bots.

NOTRY=true

Bug: v8:6924
Change-Id: Ifaab153316432a5c59869ef312b43d84827480df
Reviewed-on: https://chromium-review.googlesource.com/718110
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48532}

test/mjsunit/mjsunit.status

@@ -627,6 +627,9 @@
 
   # Slow tests.
   'regress/regress-2185-2': [SKIP],
+
+  # BUG(v8:6924). The test uses a lot of memory.
+  'regress/wasm/regression-694433': [PASS, ['tsan', SKIP]],
 }],  # variant == stress
 
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