HACK: Disable DebugFlag override.

Author: lhames

llvm/unittests/ExecutionEngine/Orc/ReOptimizeLayerTest.cpp

@@ -36,7 +36,7 @@ class ReOptimizeLayerTest : public testing::Test {
 protected:
 
   void SetUp() override {
-    DebugFlag = true;
+    // DebugFlag = true;
 
     auto JTMB = JITTargetMachineBuilder::detectHost();
     // Bail out if we can not detect the host.