Create Amd64 image from OStree commit.

Have following warnings caused by `ostree` during upgrade:
 (ostree upgrade:578): OSTree-WARNING **: Couldn't unlink ostree-0-1.conf
 Transaction complete; bootconfig swap: yes deployment count change: 1
or
 (ostree upgrade:492): OSTree-WARNING **: Couldn't unlink ostree-0-1.conf
 (ostree upgrade:492): OSTree-WARNING **: Couldn't unlink ostree-0-2.conf

Signed-off-by: Denis Pynkin <denis.pynkin@collabora.com>
Reviewed-by: Héctor Orón Martínez <hector.oron@collabora.co.uk>
Differential Revision: https://phabricator.apertis.org/D7586