GRUB_IEEE1275_FLAG_CURSORONOFF_ANSI_BROKEN on mac.
* grub-core/term/ieee1275/console.c (grub_console_init_lately): Use
ieee1275-nocursor if GRUB_IEEE1275_FLAG_CURSORONOFF_ANSI_BROKEN is set.
* grub-core/term/terminfo.c (grub_terminfo_set_current): Add new type
ieee1275-nocursor.
* include/grub/ieee1275/ieee1275.h (grub_ieee1275_flag): New value
GRUB_IEEE1275_FLAG_CURSORONOFF_ANSI_BROKEN.