Origin for each line in devd.service from check-in ebafd89015:

bf6ae1479b 2019-10-20    1: # vim:ft=make:
bf6ae1479b 2019-10-20    2: 
47c6cc1171 2019-10-20    3: DAEMON_devd_COMMAND?=/sbin/devd
716b0393df 2019-10-21    4: DAEMON_devd_ENABLE?=yes
bf6ae1479b 2019-10-20    5: DAEMON_devd_FLAGS?=-dq
bf6ae1479b 2019-10-20    6: 
ebafd89015 2019-10-21    7: devd: _earlyservice
67838bd249 2019-10-21    8: 	test -n "$${DAEMON_$@_ENABLE}" || sysctl hw.bus.devctl_disable=1