ART: Continue adding override annotations

Use Clang-tidy's modernize-use-override to add more annotations. Ignore
inferred annotations on destructors.

Bug: 32619234
Test: mmma art
Change-Id: Ic432c928e398d44df9171e42db04ee19946e6887
diff --git a/runtime/reflection_test.cc b/runtime/reflection_test.cc
index 424ee06..00e298e 100644
--- a/runtime/reflection_test.cc
+++ b/runtime/reflection_test.cc
@@ -33,7 +33,7 @@
 // TODO: Convert to CommonRuntimeTest. Currently MakeExecutable is used.
 class ReflectionTest : public CommonCompilerTest {
  protected:
-  virtual void SetUp() {
+  void SetUp() override {
     CommonCompilerTest::SetUp();
 
     vm_ = Runtime::Current()->GetJavaVM();
@@ -73,7 +73,7 @@
     }
   }
 
-  virtual void TearDown() {
+  void TearDown() override {
     CleanUpJniEnv();
     CommonCompilerTest::TearDown();
   }