* I want my target-files built images to be Loki'd if the device
needs Loki.
* With this, devices that rely on Loki can ship Lineage Recovery
officially.
* Import loki_tool from: https://github.com/Stricted/android_external_loki.
Change-Id: I45ef363e05566268c8f24f7e8939a2d785478fbe