LEDS: Add systemd unit to call led-set-all-groups-asserted.sh

led-set-all-groups-asserted.sh needs to be called with "false"
as part of below transitions to turn off all indicator LEDs
- BMC booting to standby and staying at standby
- BMC starting to power on

(From meta-ibm rev: e784b71c2d625b4507758df4bb5743fc678251f3)

Change-Id: If248220964c65e91e9382504b1a7095cc5cec26b
Signed-off-by: Vishwanatha Subbanna <vishwa@linux.vnet.ibm.com>
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
diff --git a/meta-ibm/recipes-phosphor/leds/phosphor-led-manager/obmc-led-set-all-groups-asserted@.service b/meta-ibm/recipes-phosphor/leds/phosphor-led-manager/obmc-led-set-all-groups-asserted@.service
new file mode 100644
index 0000000..82763ea
--- /dev/null
+++ b/meta-ibm/recipes-phosphor/leds/phosphor-led-manager/obmc-led-set-all-groups-asserted@.service
@@ -0,0 +1,13 @@
+[Unit]
+Description=Set the Asserted property of all the LED groups to %i
+Wants=xyz.openbmc_project.LED.GroupManager
+After=xyz.openbmc_project.LED.GroupManager
+After=op-reset-chassis-running@0.service
+ConditionPathExists=!/run/openbmc/chassis@0-on
+
+[Service]
+Type=oneshot
+Restart=no
+EnvironmentFile={envfiledir}/obmc/led/set-all/groups/config
+ExecStart=/bin/bash -c "led-set-all-groups-asserted.sh %i ${{EXCLUDED_GROUPS}}"
+SyslogIdentifier=obmc-led-set-all-groups-asserted