Some of the regions may end up being unmapped, either because they are
optional or because the attempt to map them has failed. Region types
starting at 0 didn't make it easy to test for this condition.
This commit bumps all valid region types up by 1 with 0 having the
implicit 'unmapped' meaning.
Signed-off-by: Ladi Prosek <lprosek@redhat.com>
Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
fbbc895442