Move TimingLogger creation to dex2oat

Change-Id: I4fdb6afd4ce2ac0d91c6c968893606d593b6ea18
diff --git a/runtime/image_test.cc b/runtime/image_test.cc
index ee50118..11218ad 100644
--- a/runtime/image_test.cc
+++ b/runtime/image_test.cc
@@ -45,7 +45,8 @@
     {
       jobject class_loader = NULL;
       ClassLinker* class_linker = Runtime::Current()->GetClassLinker();
-      compiler_driver_->CompileAll(class_loader, class_linker->GetBootClassPath());
+      TimingLogger timings("ImageTest::WriteRead", false);
+      compiler_driver_->CompileAll(class_loader, class_linker->GetBootClassPath(), timings);
 
       ScopedObjectAccess soa(Thread::Current());
       VectorOutputStream output_stream(tmp_elf.GetFilename(), oat_contents);