wicked-0.6.69

• redfish: decode smbios and setup host interface
  Add initial support to decode the SMBIOS Management Controller Host
  Interface (Type 42) structure and expose it as wicked firmware:redfish
  configuration to setup a Host Network Interface (to the BMC) using the
  Redfish over IP protocol allowing access to the Redfish Service (via
  redfish-localhost in /etc/hosts) used to manage the computer system.
  Tech Preview (jsc#SLE-17762).
• buffer: fix size_t length downcast to uint, add guards to init functions
• wireless: fix to not expect colons in 64byte long wpa-psk hex hash string
• xml-schema: reference counting fix to not crash at exit on schema errors
• compat-suse: match sysctl.d /etc vs. /run read order with systemd-sysctl,
  remove obsolete (sle11/sysconfig) lines about ifup-sysctl from ifsysctl.5.
• compat-suse: fix reading of sysctl addr_gen_mode to wrong variable
• auto6: fix to apply DNS from RA rdnss after ifdown/ifup (bsc#1181429)