[lldb][tests] Attempt to fix lldb-x86_64-win builder (#185948)

Author: eleviant

lldb/test/API/functionalities/longjmp/TestLongjmp.py

@@ -18,7 +18,6 @@ def test_step_out(self):
         self.step_out()
 
     @skipIfDarwin  # llvm.org/pr16769: LLDB on Mac OS X dies in function ReadRegisterBytes in GDBRemoteRegisterContext.cpp
-    @expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr24778")
     @skipIfNetBSD
     def test_step_over(self):
         """Test stepping when the inferior calls setjmp/longjmp, in particular, thread step-over a longjmp."""