RPM is more polished than IPK and it's the default used by
Poky/Openembedded so just use it.
https://jira.digi.com/browse/DEL-1053
Signed-off-by: Javier Viguera <javier.viguera@digi.com>
This cleans following warning:
Use of PRINC is deprecated.
The PR server should be used to automatically increment the PR.
See: https://wiki.yoctoproject.org/wiki/PR_Service
Signed-off-by: Javier Viguera <javier.viguera@digi.com>