exclude kmod updates, they can depend on newer kernels

[evgeni]

this breaks the whole update transaction and NO updates are applied

[evgeni]

May 10 07:00:03 virt01.conova.theforeman.org systemd[1]: Starting dnf automatic...
May 10 07:03:01 virt01.conova.theforeman.org dnf-automatic[4140313]: Last metadata expiration check: 0:52:30 ago on Fri 10 May 2024 06:10:31 AM UTC.
May 10 07:03:02 virt01.conova.theforeman.org dnf-automatic[4140313]: Error:
May 10 07:03:02 virt01.conova.theforeman.org dnf-automatic[4140313]:  Problem: package kmod-kvdo-6.2.8.7-94.el8.x86_64 from baseos requires kernel-modules-uname-r >= 4.18.0-526.el8, but none of the providers can be installed
May 10 07:03:02 virt01.conova.theforeman.org dnf-automatic[4140313]:   - cannot install the best update candidate for package kmod-kvdo-6.2.8.7-92.el8.x86_64
May 10 07:03:02 virt01.conova.theforeman.org dnf-automatic[4140313]:   - package kernel-modules-4.18.0-546.el8.x86_64 from baseos is filtered out by exclude filtering
May 10 07:03:02 virt01.conova.theforeman.org dnf-automatic[4140313]:   - package kernel-modules-4.18.0-547.el8.x86_64 from baseos is filtered out by exclude filtering
May 10 07:03:02 virt01.conova.theforeman.org dnf-automatic[4140313]:   - package kernel-modules-4.18.0-548.el8.x86_64 from baseos is filtered out by exclude filtering
May 10 07:03:02 virt01.conova.theforeman.org dnf-automatic[4140313]:   - package kernel-modules-4.18.0-552.1.1.el8.x86_64 from baseos is filtered out by exclude filtering
May 10 07:03:02 virt01.conova.theforeman.org dnf-automatic[4140313]:   - package kernel-modules-4.18.0-552.el8.x86_64 from baseos is filtered out by exclude filtering
May 10 07:03:02 virt01.conova.theforeman.org systemd[1]: dnf-automatic.service: Main process exited, code=exited, status=1/FAILURE
May 10 07:03:02 virt01.conova.theforeman.org systemd[1]: dnf-automatic.service: Failed with result 'exit-code'.
May 10 07:03:02 virt01.conova.theforeman.org systemd[1]: Failed to start dnf automatic.