package/systemd: cosmetic rearrange list of users

Group the udev users first, to make clear which software
requires them.

Signed-off-by: Norbert Lange <nolange79@gmail.com>
Reviewed-by: Jérémy Rosen <jeremy.rosen@smile.fr>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/systemd/systemd.mk

@@ -483,10 +483,12 @@ define SYSTEMD_INSTALL_IMAGES_CMDS
 endef
 
 define SYSTEMD_USERS
+	# udev user groups
 	- - input -1 * - - - Input device group
-	- - systemd-journal -1 * - - - Journal
 	- - render -1 * - - - DRI rendering nodes
 	- - kvm -1 * - - - kvm nodes
+	# systemd user groups
+	- - systemd-journal -1 * - - - Journal
 	$(SYSTEMD_REMOTE_USER)
 	$(SYSTEMD_COREDUMP_USER)
 	$(SYSTEMD_NETWORKD_USER)