This feature is not used by anyone in the core developpers and makes a
drastic simplification of the pkg-download infrastructure harder.
The future patch will move much of what's in the current pkg-download.mk
file into the dl-wrapper which is a shell script.
Signed-off-by: Maxime Hadjinlian <maxime.hadjinlian@gmail.com> Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>