[lldb] Temporarily disable actor state test (#10451)

* [lldb] Temporarily disable actor state test

The test added in "Add summary formatter for DefaultActorStorage (#10388)"
is checking the actor's state, but it is failing sometimes.
Temporarily disable until Dave can look into this, to unblock
CI/PR testing.

rdar://148754221

* Revert "[lldb] Temporarily disable actor state test"

This reverts commit 937c185.

* [lldb] Temporarily disable actor state test

The test added in "Add summary formatter for DefaultActorStorage (#10388)"
is checking the actor's state, but it is failing sometimes.
Temporarily disable until Dave can look into this, to unblock
CI/PR testing.

rdar://148754221

Author: jasonmolenda

lldb/test/API/lang/swift/async/actors/unprioritised_jobs/TestSwiftActorUnprioritisedJobs.py

@@ -8,6 +8,9 @@ class TestCase(TestBase):
 
     @swiftTest
     @skipUnlessFoundation
+    @skipIfWindows  # temporarily skip test until fails can be investigated
+    @skipIfLinux    # temporarily skip test until fails can be investigated
+    @skipIfDarwin   # temporarily skip test until fails can be investigated
     def test_actor_unprioritised_jobs(self):
         """Verify that an actor exposes its unprioritised jobs (queue)."""
         self.build()