Fix i386-ieee1275 build.
* loader/i386/ieee1275/linux.c (grub_linux_boot): Use grub_term_width()
and grub_term_height() for video_{width,height} initialization.
Fix i386-ieee1275 build.
* loader/i386/ieee1275/linux.c (grub_linux_boot): Use grub_term_width()
and grub_term_height() for video_{width,height} initialization.