Add mihawk sensor, fan control and d-bus monitor

Most of mihawk's sensors are different from witherspoon, so I temporarily
added the mihawk part and did not change the witherspoon.

Add mihawk version of fan control and d-bus monitor.
Mihawk does not have a water cooled mode, so another independent folder is added.

Tested: 1.Shut down the system if more than three cores
          have a temperature greater than 100 degrees Celcius.
        2.Fan control support cpu core, dimm, Onboard.
        3.Confirm that sensor is able to return normally via REST.

(From meta-ibm rev: 949f91431bba2f0139cc823d674a741f9590c885)

Signed-off-by: Ben Pai <Ben_Pai@wistron.com>
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Change-Id: Icc401f32c67b622f0f1448e1166112e02c135a8f
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-ibm/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon/mihawk/obmc/hwmon/ahb/apb/bus@1e78a000/i2c-bus@180/ir35221@72.conf b/meta-ibm/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon/mihawk/obmc/hwmon/ahb/apb/bus@1e78a000/i2c-bus@180/ir35221@72.conf
new file mode 100644
index 0000000..4383728
--- /dev/null
+++ b/meta-ibm/meta-witherspoon/recipes-phosphor/sensors/phosphor-hwmon/mihawk/obmc/hwmon/ahb/apb/bus@1e78a000/i2c-bus@180/ir35221@72.conf
@@ -0,0 +1,5 @@
+LABEL_temp1 = "p1_vdn_temp"
+WARNHI_temp1 = "100000"
+WARNLO_temp1 = "0"
+CRITHI_temp1 = "105000"
+CRITLO_temp1 = "0"
\ No newline at end of file