We add a patch to report the progress, and at the same time
inform bitbake that progress can be extracted via the simple
'percent' progress handler.
(From OE-Core rev: 145a29ca99d9fec5eff97d77c8cff6356fe88ba5)
Signed-off-by: André Draszik <git@andred.net>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>