HSM: fix the module name
    
    During the server installation, the installer checks if the
    SElinux policy module for the specific hardware is detected. The
    current code mixed up SElinux policy module name and RPM
    package name and resulted in a false warning that the module
    was missing.
    
    The module name is ipa-nfast or ipa-luna, not ipa-selinux-nfast
    or ipa-selinux-luna.
    The name is defined in the spec file as %{module}-nfast
    and module=ipa.
    
    Fixes: https://pagure.io/freeipa/issue/9636
    
    Signed-off-by: Florence Blanc-Renaud <flo@redhat.com>
    Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>