Add the definitions of Redfish Host Interface credential bootstrapping IPMI commands. Signed-off-by: Nickle Wang <nicklew@nvidia.com> Cc: Abner Chang <abner.chang@amd.com> Cc: Igor Kulchytskyy <igork@ami.com> Reviewed-by: Igor Kulchytskyy<igork@ami.com> Reviewed-by: Isaac Oram <isaac.w.oram@intel.com>