MFC rev 208622:

The EFI system partition used to make the CD image bootable is running
out of space. Bump it up...

Approved by:	re (kensmith)

release/ia64/mkisoimages.sh

@@ -67,7 +67,7 @@ EFIPART=efipart.sys
 # To create a bootable CD under EFI, the boot image should be an EFI
 # system partition.
 if [ $bootable = yes ]; then
-    EFISZ=40960
+    EFISZ=65536
     MNT=/mnt
     dd if=/dev/zero of=$BASE/$EFIPART count=$EFISZ
     md=`mdconfig -a -t vnode -f $BASE/$EFIPART`