### Describe the bug As far as I understand this https://github.com/zephyrproject-rtos/zephyr/blob/2bb7fcc5df6aa2ecef162fb9185cf1e2be283513/modules/lvgl/lvgl.c#L273 should be after https://github.com/zephyrproject-rtos/zephyr/blob/2bb7fcc5df6aa2ecef162fb9185cf1e2be283513/modules/lvgl/lvgl.c#L276 It is strange to initialize `custom_log_print_cb` and then clear this field inside `lv_init` using `lv_memzero()`.
