meta-ibm: move all services to multi-user.target

Instead of obmc-standby.target, use multi-user.target.

Change-Id: I0d7357c615ed83d2d172d18fce19df71b1c70847
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon_%.bbappend b/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon_%.bbappend
index c10e4aa..e9ddccd 100644
--- a/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon_%.bbappend
+++ b/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon_%.bbappend
@@ -34,7 +34,7 @@
 SYSTEMD_ENVIRONMENT_FILE_${PN} += "${@compose_list(d, 'ENVS', 'WSPOON_OCCITEMS')}"
 
 SYSTEMD_ENVIRONMENT_FILE_max31785-msl += "obmc/hwmon-max31785/wspoon.conf"
-SYSTEMD_LINK_max31785-msl += "../phosphor-max31785-msl@.service:${SYSTEMD_DEFAULT_TARGET}.wants/phosphor-max31785-msl@wspoon.service"
+SYSTEMD_LINK_max31785-msl += "../phosphor-max31785-msl@.service:multi-user.target.wants/phosphor-max31785-msl@wspoon.service"
 
 SYSTEMD_SERVICE_${PN} += "max31785-hwmon-helper@.service"