No CUDA events show up in the profiler result

## Description
https://docs.djl.ai/master/docs/development/profiler.html
I follow this page and set useCuda=true but I cannot see any cuda events in the profiler result


### Expected Behavior
CUDA events

## How to Reproduce?
```
JniUtils.startProfile(true, true, true);
for (int i = 0; i < 10; i++) {
predict(input);
}
JniUtils.stopProfile("/tmp/" + ptModel.getName());
log.info("save profile file to {}", "/tmp/" + ptModel.getName());
```

## Environment Info
DJL version 0.20.0
pytorch-native-cu116
torch version 1.12.1