Log Message:
Update to dhcpcd-6.8.2. Changes include:
  *  Compile on QNX
  *  Fix handling of ND6_IFF_OVERRIDE_RTADV
  *  Fix adding host routes on BSD
  *  If RTF_LOCAL is defined, don't create local routes
  *  Don't destroy existing routes where possible
  *  Support kqueue(2) and epoll(7) if available
  *  dhcpcd can now act as a pure BOOTP client
  *  IPv6 default route only installed when a working address is added
  *  Fixed host routes inside a CSR option
  *  Support IN_IFF_TENTATIVE on NetBSD