package/infozip: rework infozip patch.

Split each cross-compilation fixes to differents
patches files.

Signed-off-by: Romain Naour <romain.naour@openwide.fr>
Tested-by: Richard Genoud <richard.genoud@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>