Revert "XFAIL TestLocalVariables.py on Windows" (#83454)

This reverts commit 3434472.

Closes #43097.

Author: amordo

lldb/test/API/lang/c/local_variables/TestLocalVariables.py

@@ -19,7 +19,6 @@ def setUp(self):
         self.source = "main.c"
         self.line = line_number(self.source, "// Set break point at this line.")
 
-    @skipIfWindows
     def test_c_local_variables(self):
         """Test local variable value."""
         self.build()