meta-bletchley: motro-ctrl: assign target for host power actions

Assign host-poweron service to obmc-host-startmin target, and
host-poweroff service to obmc-host-shutdown target.

Tested results (obmcutil fixed at host6/chassis6):

- Power On
root@bletchley:~# obmcutil poweron
root@bletchley:~# obmcutil hoststate
CurrentHostState    : xyz.openbmc_project.State.Host.HostState.Running
root@bletchley:~# obmcutil chassisstate
CurrentPowerState   : xyz.openbmc_project.State.Chassis.PowerState.On

- Power Off
root@bletchley:~# obmcutil poweroff
root@bletchley:~# obmcutil hoststate
CurrentHostState    : xyz.openbmc_project.State.Host.HostState.Off
root@bletchley:~# obmcutil chassisstate
CurrentPowerState   : xyz.openbmc_project.State.Chassis.PowerState.Off

Signed-off-by: Potin Lai <potin.lai@quantatw.com>
Change-Id: Ia1de25a49b87347a2e77ec45709a0bb3ed272be9
diff --git a/meta-facebook/meta-bletchley/recipes-bletchley/motor-ctrl/motor-ctrl_0.1.bb b/meta-facebook/meta-bletchley/recipes-bletchley/motor-ctrl/motor-ctrl_0.1.bb
index b0640d9..88f3349 100644
--- a/meta-facebook/meta-bletchley/recipes-bletchley/motor-ctrl/motor-ctrl_0.1.bb
+++ b/meta-facebook/meta-bletchley/recipes-bletchley/motor-ctrl/motor-ctrl_0.1.bb
@@ -28,8 +28,8 @@
 
 TGT = "${SYSTEMD_DEFAULT_TARGET}"
 MOTOR_INIT_INSTFMT="../motor-init-calibration@.service:${TGT}.wants/motor-init-calibration@{0}.service"
-PWR_ON_INSTFMT="host-poweron@.service:host-poweron@{0}.service"
-PWR_OFF_INSTFMT="host-poweroff@.service:host-poweroff@{0}.service"
+PWR_ON_INSTFMT="../host-poweron@.service:obmc-host-startmin@{0}.target.wants/host-poweron@{0}.service"
+PWR_OFF_INSTFMT="../host-poweroff@.service:obmc-host-shutdown@{0}.target.wants/host-poweroff@{0}.service"
 AC_ON_INSTFMT="../host-ac-on@.service:${TGT}.wants/host-ac-on@{0}.service"
 AC_OFF_INSTFMT="host-ac-off@.service:host-ac-off@{0}.service"