am 23d5cffc: (-s ours) Revert "Always enable lock level checks." DO NOT MERGE

* commit '23d5cffcb8e32aaa6ce0895ade28849f72d90463':
  Revert "Always enable lock level checks." DO NOT MERGE
diff --git a/runtime/base/mutex.h b/runtime/base/mutex.h
index dea52a6..b924798 100644
--- a/runtime/base/mutex.h
+++ b/runtime/base/mutex.h
@@ -53,7 +53,7 @@
 class ScopedContentionRecorder;
 class Thread;
 
-const bool kDebugLocking = kIsDebugBuild;
+const bool kDebugLocking = true || kIsDebugBuild;
 
 // Base class for all Mutex implementations
 class BaseMutex {