Drop reference to old cpio-gplv2

On target images cpio is use now provided by libarchive-cpio, and since it declares Provides: cpio there is no need to additional metadata in other packages. In this context, since package cpio-gplv2 does not longer exist, drop the reference to it without adding any mention to libarchive-cpio.

Signed-off-by: Walter Lozano walter.lozano@collabora.com