Origin for each line in udevd.service.mk from check-in 4d5a9b2632:

d8511a3d7c 2022-05-30        arcade: DAEMON_udevd_COMMAND?=/sbin/udevd
d8511a3d7c 2022-05-30        arcade: DAEMON_udevd_ENABLE?=yes
d8511a3d7c 2022-05-30        arcade: DAEMON_udevd_FOREGROUND?=-d
d8511a3d7c 2022-05-30        arcade: 
d8511a3d7c 2022-05-30        arcade: udevd: ${_EARLYSERVICE}
4d5a9b2632 2022-05-30        arcade: 
4d5a9b2632 2022-05-30        arcade: udevd_exit: ${_SERVICE_EXIT} hotplugd_exit