fp5280g2: hwmon: Add total_power configuration

The intent behind this commit is to add the configuration of
total_power, after power on, read the sensor value of total_power
from occ-hwmon and successfully read it through D-Bus.

Tested:
~# mapper get-service /xyz/openbmc_project/sensors/power/total_power
xyz.openbmc_project.Hwmon-b7759d36485edc452dd4ab56fcddbc713138c18574d600852a5ebf252410dd34.Hwmon1

~# busctl introspect xyz.openbmc_project.Hwmon-b7759d36485edc452dd4ab56fcddbc713138c18574d600852a5ebf252410dd34.Hwmon1 /xyz/openbmc_project/sensors/power/total_power
NAME                                                  TYPE      SIGNATURE RESULT/VALUE                             FLAGS
org.freedesktop.DBus.Introspectable                   interface -         -                                        -
.Introspect                                           method    -         s                                        -
org.freedesktop.DBus.Peer                             interface -         -                                        -
.GetMachineId                                         method    -         s                                        -
.Ping                                                 method    -         -                                        -
org.freedesktop.DBus.Properties                       interface -         -                                        -
.Get                                                  method    ss        v                                        -
.GetAll                                               method    s         a{sv}                                    -
.Set                                                  method    ssv       -                                        -
.PropertiesChanged                                    signal    sa{sv}as  -                                        -
xyz.openbmc_project.Sensor.Value                      interface -         -                                        -
.MaxValue                                             property  d         inf                                      emits-change writable
.MinValue                                             property  d         -inf                                     emits-change writable
.Unit                                                 property  s         "xyz.openbmc_project.Sensor.Value.Unit.… emits-change writable
.Value                                                property  d         122                                      emits-change writable
xyz.openbmc_project.State.Decorator.OperationalStatus interface -         -                                        -
.Functional

Signed-off-by: George Liu <liuxiwei@inspur.com>
Change-Id: Iba09b549b0b0661ece8404d6d0ab307db8335779
diff --git a/meta-inspur/meta-fp5280g2/recipes-phosphor/sensors/phosphor-hwmon/obmc/hwmon/devices/platform/gpio-fsi/fsi-master/fsi0/slave@00--00/00--00--00--06/sbefifo1-dev0/occ-hwmon.1.conf b/meta-inspur/meta-fp5280g2/recipes-phosphor/sensors/phosphor-hwmon/obmc/hwmon/devices/platform/gpio-fsi/fsi-master/fsi0/slave@00--00/00--00--00--06/sbefifo1-dev0/occ-hwmon.1.conf
index b629dfc..e6cec3b 100644
--- a/meta-inspur/meta-fp5280g2/recipes-phosphor/sensors/phosphor-hwmon/obmc/hwmon/devices/platform/gpio-fsi/fsi-master/fsi0/slave@00--00/00--00--00--06/sbefifo1-dev0/occ-hwmon.1.conf
+++ b/meta-inspur/meta-fp5280g2/recipes-phosphor/sensors/phosphor-hwmon/obmc/hwmon/devices/platform/gpio-fsi/fsi-master/fsi0/slave@00--00/00--00--00--06/sbefifo1-dev0/occ-hwmon.1.conf
@@ -67,3 +67,4 @@
 LABEL_power3 = "gpu_01"
 LABEL_power4 = "gpu_23"
 LABEL_power5 = "standby"
+LABEL_power16 = "total_power"