Code review comment for lp:~mabac/linaro-image-tools/snowball-support

> I think it would be ok to merge with:
> - the flag to set the file implemented

It's assumed that the file is packaged with the startup files in the hwpack instead. Is that ok?

> - a note in the code to add the sanity checks

Done.

> - a bug to remind ourselves to add tests
> - a change to hwpackv2 spec to support this stuff

I'll take care of these today.