Import manibuilder from flashrom master

References to the upstream repository have been changed to
`flashrom-stable.git`. The directory `flashrom` is kept,
though, so existing containers can be used for both projects.

Change-Id: I8ba148e30602e8e03e3858f7c1eb6789230654d6
Signed-off-by: Nico Huber <nico.h@gmx.de>
14 files changed