[Merge] ~mwhudson/livecd-rootfs/+git/livecd-rootfs:fix-disk-image-binary-s390x-harder into livecd-rootfs:ubuntu/master

[Dimitri John Ledkov]

I guess this is a mistake in the code I landed. And now not sure what the implementation should be.

I believe currently code is lacking to adjust sipl.conf in that force function.
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https://code.launchpad.net/~mwhudson/livecd-rootfs/+git/livecd-rootfs/+merge/448024
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