1-install: avoid overwriting /boot/grub/grub.cfg

Originally we just write a new /boot/grub/grub.cfg to ESP.
It may destroy boot entries of other OSes (e.g. Ubuntu).
That's not good.

To avoid the issue, move our grub.cfg to a higher priority dir
/boot/grub/${grub_cpu}-efi/ which is usually not used.
1 file changed
tree: 026a006e323361155deadf642d9f5b1541118d8e
  1. boot/
  2. editdisklbl/
  3. initrd/
  4. install/
  5. rpm/
  6. Android.mk
  7. CleanSpec.mk