This fixes an issue where the mkosi-generated initrd fails to load udev
because libkmod is not installed when systemd-udevd is installed.
For pmOS installs/initramfs stuff, this change should be a no-op,
libkmod is already pulled in by other things and our initramfs config
includes the library manually.
[ci:skip-build]: already built successfully in CI
Part-of: <https://gitlab.postmarketos.org/postmarketOS/pmaports/-/merge_requests/7079>
Clayton Craft
d752a57ce2