legacy: Use nightly repo for pci id/kabi-whitelist checks, add RHEL7-specific package for pci id comparison
Created by: ckalina
- Nightly repository is required for proper baseline comparison.
- Add
yum-utilsrequires -- use yumdownloader instead of(yum|dnf) ([re]install|update) --downloadonly-- simplifies RPM download code - Also add kernel package as a source for kernel modules for RHEL7.
Signed-off-by: Čestmír Kalina ckalina@redhat.com