units: drop automount unit for /sys/kernel/security

Since securityfs cannot be build as module there's little value in
having an on-demand autofs mount point for it.

Makefile.am

@@ -363,7 +363,6 @@ dist_systemunit_DATA = \
 	units/dev-mqueue.mount \
 	units/sys-kernel-config.mount \
 	units/sys-kernel-debug.mount \
-	units/sys-kernel-security.automount \
 	units/sys-kernel-security.mount \
 	units/var-run.mount \
 	units/media.mount \
@@ -1842,7 +1841,7 @@ endif
 			dev-mqueue.automount \
                         sys-kernel-config.mount \
 			sys-kernel-debug.mount \
-			sys-kernel-security.automount \
+			sys-kernel-security.mount \
 			systemd-vconsole-setup.service \
 			systemd-modules-load.service \
 			systemd-random-seed-load.service \
@@ -1855,7 +1854,7 @@ endif
 		$(LN_S) ../dev-mqueue.automount dev-mqueue.automount && \
                 $(LN_S) ../sys-kernel-config.mount sys-kernel-config.mount && \
 		$(LN_S) ../sys-kernel-debug.mount sys-kernel-debug.mount && \
-		$(LN_S) ../sys-kernel-security.automount sys-kernel-security.automount && \
+		$(LN_S) ../sys-kernel-security.mount sys-kernel-security.mount && \
 		$(LN_S) ../systemd-vconsole-setup.service systemd-vconsole-setup.service && \
 		$(LN_S) ../systemd-modules-load.service systemd-modules-load.service && \
 		$(LN_S) ../systemd-random-seed-load.service systemd-random-seed-load.service && \

units/sys-kernel-security.automount

@@ -1,16 +0,0 @@
-#  This file is part of systemd.
-#
-#  systemd is free software; you can redistribute it and/or modify it
-#  under the terms of the GNU General Public License as published by
-#  the Free Software Foundation; either version 2 of the License, or
-#  (at your option) any later version.
-
-[Unit]
-Description=Security File System Automount Point
-DefaultDependencies=no
-Before=sysinit.target
-ConditionPathExists=/sys/kernel/security
-ConditionPathIsMountPoint=!/sys/kernel/security
-
-[Automount]
-Where=/sys/kernel/security

units/sys-kernel-security.mount

@@ -8,6 +8,9 @@
 [Unit]
 Description=Security File System
 DefaultDependencies=no
+ConditionPathExists=/sys/kernel/security
+ConditionPathIsMountPoint=!/sys/kernel/security
+Before=sysinit.target
 
 [Mount]
 What=securityfs