update ansible provisoner docs to include hcl
update ansible provisoner docs to include hcl

pecigonzalo/packer,rnaveiras/packer,hashicorp/packer,ricardclau/packer,hashicorp/packer,ricardclau/packer,ricardclau/packer,pecigonzalo/packer,rnaveiras/packer,mitchellh/packer,pecigonzalo/packer,rnaveiras/packer,rnaveiras/packer,pecigonzalo/packer,rnaveiras/packer,ricardclau/packer,mitchellh/packer,hashicorp/packer,mitchellh/packer,mitchellh/packer,mitchellh/packer,rnaveiras/packer,ricardclau/packer,hashicorp/packer,ricardclau/packer