meta-qualcomm: centriq2400-rep: move all services to multi-user.target

Hard-code multi-user.target instead of SYSTEMD_DEFAULT_TARGET.

Signed-off-by: Patrick Venture <venture@google.com>
Change-Id: Ib02f1a7bc001566ca766c7e9f2203a445a68036e
diff --git a/meta-centriq2400-rep/recipes-phosphor/console/centriq-2400rep-console-client/centriq-2400rep-console-client@.service b/meta-centriq2400-rep/recipes-phosphor/console/centriq-2400rep-console-client/centriq-2400rep-console-client@.service
index 81d3bfe..d4f748d 100644
--- a/meta-centriq2400-rep/recipes-phosphor/console/centriq-2400rep-console-client/centriq-2400rep-console-client@.service
+++ b/meta-centriq2400-rep/recipes-phosphor/console/centriq-2400rep-console-client/centriq-2400rep-console-client@.service
@@ -6,4 +6,4 @@
 SyslogIdentifier=centriq-2400rep-console-client.sh
 
 [Install]
-WantedBy={SYSTEMD_DEFAULT_TARGET}
+WantedBy=multi-user.target