[Trusty SRU] Fix boot regression on ppc64el

Tue Jun 7 13:16:23 UTC 2016

On Tue, 2016-06-07 at 12:34 +0200, Stefan Bader wrote:

> Trusty kernels fail to boot since 3.13.0-46 which we unfortunately
> missed to notice. The following patch was tested on modoc and with
> it applied I could boot a recent 3.13 again.

The change log is a little fuzzy on the exact details, but I won't bore you by
explaining them.

The fix looks good to me.

cheers