Update plugin directory check for ci (#11253)
Update plugin directory check for ci (#11253)

* Update plugin directory check for ci

On CIRCLECI the default plugin direction is under `$HOME/.config/packer`
this changes updates the acctest just a bit to check if we are running
in a CIRCLECI env.

* Apply same logic to cleanup step
hashicorp/packer,hashicorp/packer,hashicorp/packer,hashicorp/packer