make_chroot: seed crossdev overlay with a simple layout.conf
This is just enough to silence the warnings that newer portage generates.
They're harmless, but can be confusing (especially since they are shown
many times). When we eventually run crossdev, it'll regen this file with
its own updated version.
TEST=`cbuildbot chromiumos-sdk` passes
Reviewed-by: Bertrand Simonnet <firstname.lastname@example.org>
Commit-Queue: Mike Frysinger <email@example.com>
Tested-by: Mike Frysinger <firstname.lastname@example.org>
1 file changed