s390: update s390-ccw.img

This enables the following patches:

  s390/IPL: Allow boot from other ssid than 0
  s390/ipl: Fix spurious errors in virtio

Signed-off-by: Alexander Graf <agraf@suse.de>
diff --git a/pc-bios/s390-ccw.img b/pc-bios/s390-ccw.img
index 1b2a11e..05fc7c2 100644
--- a/pc-bios/s390-ccw.img
+++ b/pc-bios/s390-ccw.img
Binary files differ