Everything included in the unudhcpd.conf file is already the default in init_functions.sh. Adding the !optional key to the initramfs config allows these configs to be overwritten by users if need-be. Signed-off-by: Aster Boese <asterboese@mailbox.org> Part-of: <https://gitlab.postmarketos.org/postmarketOS/pmaports/-/merge_requests/8696>