mkfontscale on the host is needed to build xfont_encoding, therefore
we add host-xapp_mkfontscale as a dependency.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
quite work yet for me, but this clearly is a huge project and not having it
quite work on the first pass is hardly unexpected. We definately want this
stuff in buildroot.