message: Fix memory leak issue in MklFusedBatchNorm
diff: @@ -1616,6 +1616,9 @@ class MklDnnData {
  cpu_engine_(e) {}
  ~MklDnnData() {
  + if (allocated_buffer_ != nullptr) {
  + cpu_allocator()->DeallocateRaw(allocated_buffer_);
  + }
  cpu_engine_ = nullptr; // We don't own this.
  delete (user_memory_);
  delete (reorder_memory_);
  