modem: cmux: Decouple modem cmux and modem cellular driver#93441

fabiobaltieri merged 1 commit intozephyrproject-rtos:mainzephyrproject-rtos/zephyr:mainfrom

bjarki-andreasen:modem-cmux-default-mtu-symbjarki-andreasen/zephyr:modem-cmux-default-mtu-symCopy head branch name to clipboard