[Merge] lp:~sil2100/address-book-app/arm64_only_xenial into lp:address-book-app

[Łukasz Zemczak]

Ok, this was tested in a separate silo and works. Will add it to silo 004. This is now ready for review.
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https://code.launchpad.net/~sil2100/address-book-app/arm64_only_xenial/+merge/300627
Your team Ubuntu Phablet Team is requested to review the proposed merge of lp:~sil2100/address-book-app/arm64_only_xenial into lp:address-book-app.