[ShankBot] [bug 1764498] Packages copied to the wrong component

[brad.figg at canonical.com]

The following packages ended up in the wrong component in the -proposed pocket:

linux-headers-snapdragon 4.15.0.17.18 - is in universe instead of main
linux-image-snapdragon 4.15.0.17.18 - is in universe instead of main
linux-snapdragon 4.15.0.17.18 - is in universe instead of main
linux-tools-snapdragon 4.15.0.17.18 - is in universe instead of main