Fix builtbot

https://lab.llvm.org/buildbot/#/builders/96/builds/50702/steps/6/logs/stdio requires checking for multiple error messages

Author: walter erquinigo

lldb/test/API/tools/lldb-dap/optimized/TestDAP_optimized.py

@@ -47,7 +47,8 @@ def test_optimized_variable(self):
         optimized_variable = self.dap_server.get_local_variable("argc")
 
         self.assertTrue(optimized_variable["value"].startswith("<error:"))
-        self.assertEqual(
-            optimized_variable["$__lldb_extensions"]["error"],
-            "Could not evaluate DW_OP_entry_value.",
+        error_msg = optimized_variable["$__lldb_extensions"]["error"]
+        self.assertTrue(
+            ("Could not evaluate DW_OP_entry_value" in error_msg)
+            or ("variable not available" in error_msg)
         )