Enable long copyright

In order to avoid using wildcards on copyright report enable full
copyright. This allows to create a more accurate license configuration
and overcomes difficulties when trying to match copyrights with binaries
on image generation.

Signed-off-by: Walter Lozano <walter.lozano@collabora.com>
Signed-off-by: Vignesh Raman <vignesh.raman@collabora.com>