cloud: starting kickstart for GCP cloud image
    
    This is a starting point for a GCP cloud image. The image boots fine
    in GCP today. In the future we may want to consider adding the GCP
    cloud agents if they get packaged in Fedora.
    
    (cherry picked from commit 44c9d49fb4fcc6d079eb42a37c41cc4a82e1d5bf)