Aix: Unskip LogTests after issue is resolved

Related: https://chromium-review.googlesource.com/c/v8/v8/+/3696481
Change-Id: I5cfe4fc7dc6ece68aacf8afe5b069928243b0919
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3704900Reviewed-by: Milad Farazmand <mfarazma@redhat.com>
Commit-Queue: Vasili Skurydzin <vasili.skurydzin@ibm.com>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81184}

test/unittests/unittests.status

@@ -61,11 +61,6 @@
 ['system == aix', {
   # PASE does not support detecting physical memory size
   'SysInfoTest.AmountOfPhysicalMemory': [SKIP],
-  # intermittent crashes when tests are ran with test-runner.
-  'LogTest.LogAccessorCallbacks': [SKIP],
-  'LogTest.BuiltinsNotLoggedAsLazyCompile': [SKIP],
-  'LogTest.LogCallbacks': [SKIP],
-  'LogTest.Issue539892': [SKIP],
 }],  # system == aix
 
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