test if fapolicyd can read /etc/resolv.conf symlink
    
    When /etc/resolv.conf is a symlink and the fapolicyd service is started,
    then SELinux denials are triggered, because SELinux policy does not
    allow the fapolicyd process to read the symlink. This issue should be
    fixed via appropriate allow rule in the fapolicyd-selinux package.
    
    The automated TC looks for appropriate allow rule and it also reproduces
    the issue.
    
    This TC covers BZ#1865818.