Mark test as slow, timing out on TSAN

Tbr: mslekova@chromium.org
Bug: v8:11745
Change-Id: Ib29745f9926810a4b1a18c8b779e62e1d9f69f2e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2877863Reviewed-by: Zhi An Ng <zhin@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74424}

test/mjsunit/mjsunit.status

@@ -603,6 +603,7 @@
   'regress/regress-430201': [SKIP],
   'regress/regress-500980': [PASS, SLOW],
   'wasm/shared-memory-worker-stress': [PASS, SLOW],
+  'compiler/regress-crbug-11564': [PASS, SLOW],
 
   # BUG(v8:9506): times out.
   'wasm/shared-memory-worker-explicit-gc-stress': [SKIP],