bug#44353: [PATCH version-1.2.0 v2 2/3] bootloader: grub: Skip install-grub-efi when producing a disk image.

[Mathieu Othacehe]

Hello Maxim,

> As introducing bootloader knowledge at the level of the image code is
> undesirable, every bootloader should be adapted to support this fall-back for
> their installation procedure (TODO).

Or maybe find a way to remove the need to call "bootloader-installer"
when producing a disk-image as we discussed on IRC.

Looks fine!

Thanks,

Mathieu