s390-ccw: rebuild BIOS

rebuild bios to get latest changes:

s390/bios: Make the s390-ccw.img relocatable
s390-ccw.img: Reinitialize guessing on reboot
s390-ccw.img: Allow bigger ramdisk sizes or offsets

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>

pc-bios/s390-ccw.img

diff --git a/pc-bios/s390-ccw.img b/pc-bios/s390-ccw.img
index dbe5a38..3c6b01f 100644
--- a/pc-bios/s390-ccw.img
+++ b/pc-bios/s390-ccw.img
Binary files differ