Cure found for kernel updates

[Colin Walters]

> 
> Then we have configuration split over two completely different 
> formats. 
> It's kind of unappealing.

As a person who maintains software that has to interact with many 
bootloaders, I love the BLS.  It's a far saner proposition than having 
to interact with many of them, particularly grub2.

That said, there is also momentum for bootloaders to be able to read 
the syslinux format.  
https://fedoraproject.org/wiki/Changes/u-boot_syslinux