test if colord can use NoNewPrivileges
    
    Recently, openQA testing of new colord version (1.4.7-1) revealed
    that SELinux prevents the colord process transition from init_t
    to colord_t domain. The TC reproduces the situation.
    
    In order to support the existing colord functionality together with
    the newly added systemd unit option (NoNewPrivileges=true), I believe
    that SELinux policy should allow the action. The TC looks for
    appropriate policy rules and file context patterns.
    
    The TC covers BZ#2259679.