[Atomics.waitAsync] Tentatively enable GC fuzzer tests

The test have been rewritten to be more robust -> maybe they're
robust enough for the GC fuzzer (DelayedTasksPlatform)?

Bug: v8:10239
Change-Id: I743cc2f804357aaef888bff7985dfb68a7feec5f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2342848
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69287}
diff --git a/test/mjsunit/mjsunit.status b/test/mjsunit/mjsunit.status
index 32efb64..9e16c4b 100644
--- a/test/mjsunit/mjsunit.status
+++ b/test/mjsunit/mjsunit.status
@@ -934,19 +934,6 @@
   'regress/regress-v8-9267-*': [SKIP],
   'shared-function-tier-up-turbo': [SKIP],
 
-  # These tests are incompatible with stress_delay_tasks since they
-  # rely on setTimeout vs tasks working predictably.
-  'harmony/atomics-waitasync-1thread-2timeout': [SKIP],
-  'harmony/atomics-waitasync-1thread-buffer-out-of-scope-timeout': [SKIP],
-  'harmony/atomics-waitasync-1thread-promise-out-of-scope': [SKIP],
-  'harmony/atomics-waitasync-1thread-timeout': [SKIP],
-  'harmony/atomics-waitasync-1thread-timeouts-and-no-timeouts': [SKIP],
-  'harmony/atomics-waitasync-1thread-wake-up-all': [SKIP],
-  'harmony/atomics-waitasync-1thread-wake-up-fifo': [SKIP],
-  'harmony/atomics-waitasync-1thread-wake-up-simple': [SKIP],
-  'harmony/atomics-waitasync': [SKIP],
-  'harmony/atomics-waitasync-worker-shutdown-before-wait-finished-no-timeout': [SKIP],
-  'harmony/atomics-waitasync-worker-shutdown-before-wait-finished-timeout': [SKIP],
 }],  # 'gc_fuzzer'
 
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