Rename all /var/run file context entries to /run
    
    With the 1f76e522a ("Rename all /var/run file context entries to /run")
    selinux-policy commit, all /var/run file context entries moved to /run
    and the equivalency was inverted. Subsequently, changes in frr.fc
    need to be done, too, in a similar manner.
    Together with that, the "/run/lock = /var/lock" equivalency was also
    inverted and entries moved.