Replace a 64-bit division with a call to grub_divmod64(), preventing
creation of __udivdi3() calls on 32-bit platforms.
Signed-off-by: Daniel Axtens <dja@axtens.net>
Signed-off-by: Gary Lin <glin@suse.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Tested-by: Stefan Berger <stefanb@linux.ibm.com>
