8507da6 standard-inventory-qcow2: Print out inventory path when debugging

Authored and Committed by stefw 6 years ago
    standard-inventory-qcow2: Print out inventory path when debugging
    
    When TEST_DEBUG=1 is enabled have standard-inventory-qcow2 print
    out a valid Ansible inventory file. This allows the developer of
    tests to rapidly iterate against an Atomic Host that is already
    running by an eansier invocation.