ART: Make verifier fail log level adjustable

To help for build failures.

Change-Id: I6c94dfb50177daa7d89902d78715ccec31bf0e45
diff --git a/runtime/class_linker.h b/runtime/class_linker.h
index b4fbe1c..886f586 100644
--- a/runtime/class_linker.h
+++ b/runtime/class_linker.h
@@ -449,7 +449,9 @@
       SHARED_REQUIRES(Locks::mutator_lock_)
       REQUIRES(!Roles::uninterruptible_);
 
-  void VerifyClass(Thread* self, Handle<mirror::Class> klass)
+  void VerifyClass(Thread* self,
+                   Handle<mirror::Class> klass,
+                   LogSeverity log_level = LogSeverity::NONE)
       SHARED_REQUIRES(Locks::mutator_lock_)
       REQUIRES(!dex_lock_);
   bool VerifyClassUsingOatFile(const DexFile& dex_file,