Fix compiler_driver_test/image_test.

Fixes post TimingLogger change.

Change-Id: If57f12d7cb6a449e3f3a8ba6f48e9180cd153ede
diff --git a/runtime/image_test.cc b/runtime/image_test.cc
index 92ee1f8..22bed2e 100644
--- a/runtime/image_test.cc
+++ b/runtime/image_test.cc
@@ -45,6 +45,7 @@
       jobject class_loader = NULL;
       ClassLinker* class_linker = Runtime::Current()->GetClassLinker();
       base::TimingLogger timings("ImageTest::WriteRead", false, false);
+      timings.StartSplit("CompileAll");
       compiler_driver_->CompileAll(class_loader, class_linker->GetBootClassPath(), timings);
 
       ScopedObjectAccess soa(Thread::Current());