roms: allow user override of grub_scan_disk

this effectively lets you change the boot order. example:

./build roms -s "nvme ata" t1650_12mb

the above example would set:
grub_scan_disk="nvme ata"

another example:

./build roms -s nvme t1650_12mb

this would set:
grub_scan_disk="nvme"

this overrides what's set in target.cfg for the given
target. useful for quick reconfiguration if building
from source

Signed-off-by: Leah Rowe <leah@libreboot.org>

0 files changed, 0 insertions, 0 deletions