units: enable notify interface for internals services

units/systemd-initctl.service.in

@@ -13,3 +13,4 @@ DefaultDependencies=no
 
 [Service]
 ExecStart=@rootlibexecdir@/systemd-initctl
+NotifyAccess=all

units/systemd-logger.service.in

@@ -13,3 +13,4 @@ After=@SPECIAL_SYSLOG_SERVICE@
 
 [Service]
 ExecStart=@rootlibexecdir@/systemd-logger
+NotifyAccess=all

units/systemd-shutdownd.service.in

@@ -8,8 +8,9 @@
 # See systemd.special(7) for details
 
 [Unit]
-Description=systemd Shutdown Daemon
+Description=systemd Delayed Shutdown Daemon
 DefaultDependencies=no
 
 [Service]
 ExecStart=@rootlibexecdir@/systemd-shutdownd
+NotifyAccess=all

units/systemd-shutdownd.socket

@@ -8,7 +8,7 @@
 # See systemd.special(7) for details
 
 [Unit]
-Description=systemd Shutdown Socket
+Description=systemd Delayed Shutdown Socket
 DefaultDependencies=no
 Before=sockets.target