Tillerless helm in terraform

Hi All, We are using terraform to provision AWS EKS cluster.
And then we are using tillerless helm to install istio inside the EKS cluster, later at end of the day when we try to destroy our application through terraform destroy, it is not able to destroy the infrastructure because of the load balancers created by Helm. SO everytime we have to first run helm delete command and then run terraform destroy. We found a way to include helm inside terraform itself. it is working fine but it is with tiller. IS there a way we can use tillerless helm inside terraform