This is a quick and dirty fix,  about `/boot/efi/EFI/redhat/grub.efi` can not find the configuration file.
Fix for simple interface configs 

Previous patch  "add support for tagged vlan only bonding interfaces"  ebfab5f872074d1989c90abceb25d3841b93274e broke simple configurations without bonding , this fixes it
Introduce interface type "bmc" for managing BMC via DHCP.
Make pre_install_network_config to ignore BMC interface.
Make network_config to ignore BMC interface.
Make network_config_esx to ignore BMC interface.
Make network_config_esxi to ignore BMC interface.
Make post_install_network_config to ignore BMC interface.
Make post_install_network_config_deb to ignore BMC interface.
Docs.
Update yaboot to 1.3.17.
Merge pull request #1198 from jmaas/master

A few small changes
Merge pull request #1195 from TheMeier/master

Fix for simple interface configs
Fix `$iface_type' comparisons in network configuration snippets
Merge pull request #1200 from kaorimatz/fix-interface-type-comparison

Fix `$iface_type' comparisons in network configuration snippets
Merge pull request #1197 from r0ckpine/feature/bmc-interface

Introduce interface type "bmc" for managing BMC via DHCP.
Merge pull request #1183 from gotnix/master

Fix `/boot/efi/EFI/redhat/grub.efi` can not find the configuration file.
Docs: Add --if-gateway description.
Docs: Fix --name-servers description and add --name-servers-search description.
Docs: Add description about BMC interface.