Don't dump stack when deleting an invalid local ref

Bug: 21724724
Change-Id: Ifa99df9ee9f3265038a0c0f7944e834e42c498d4
diff --git a/runtime/indirect_reference_table.cc b/runtime/indirect_reference_table.cc
index 55632ba..d54c1a6 100644
--- a/runtime/indirect_reference_table.cc
+++ b/runtime/indirect_reference_table.cc
@@ -29,6 +29,8 @@
 
 namespace art {
 
+static constexpr bool kDumpStackOnNonLocalReference = false;
+
 template<typename T>
 class MutatorLockedDumpable {
  public:
@@ -184,7 +186,9 @@
       if (env->check_jni) {
         ScopedObjectAccess soa(self);
         LOG(WARNING) << "Attempt to remove non-JNI local reference, dumping thread";
-        self->Dump(LOG(WARNING));
+        if (kDumpStackOnNonLocalReference) {
+          self->Dump(LOG(WARNING));
+        }
       }
       return true;
     }