thermal: use stats-updator to trigger virtual sensor and remove unused virtual sensor

- Use stats-updator to ensure all the virutal sensor we want to monitor
can be trigger at the same time.

- Remove the un-used virtual sensor

- Update the name of VSKIN-SKIN-UNDER-52 to avoid confusion

Bug: 333834000
Test: Build on device and boot to home, b/333834000#comment8
Flag: EXEMPT (bug 337358613)
Change-Id: I9fc4df066b17417cee412d776a118ea1935fbc34
Signed-off-by: Peter (YM) <peterym@google.com>

thermal/thermal_info_config_tegu.json

@@ -180,7 +180,6 @@
             "Version":"2.0",
             "VirtualSensor":true,
             "Formula":"MAXIMUM",
-            "TriggerSensor": ["rfpa_therm", "quiet_therm", "charging_therm", "usb_pwr_therm", "btmspkr_therm", "disp_therm", "north_therm", "soc_therm", "battery"],
             "Combination": ["VIRTUAL-SKIN-SUB-0", "VIRTUAL-SKIN-SUB-1", "VIRTUAL-SKIN-SUB-2", "VIRTUAL-SKIN-SUB-3", "VIRTUAL-SKIN-SUB-4"],
             "Coefficient": [1.0, 1.0, 1.0, 1.0, 1.0],
             "Multiplier": 0.001
@@ -680,50 +679,6 @@
             "Multiplier":0.001,
             "SendCallback":true
         },
-        {
-            "Name":"VIRTUAL-SKIN-FRONT-SUB-0",
-            "Type":"UNKNOWN",
-            "Hidden":true,
-            "VirtualSensor":true,
-            "Formula":"WEIGHTED_AVG",
-            "Combination":["north_therm", "rfpa_therm", "soc_therm", "charging_therm", "disp_therm", "battery", "btmspkr_therm", "quiet_therm", "usb_pwr_therm"],
-            "Coefficient":[0.04, 0.03, 0.1, 0.05, 0.35, 0.3, 0, 0, 0.04],
-            "Offset":1850,
-            "Multiplier":0.001
-        },
-        {
-            "Name":"VIRTUAL-SKIN-FRONT-SUB-1",
-            "Type":"UNKNOWN",
-            "Hidden":true,
-            "VirtualSensor":true,
-            "Formula":"WEIGHTED_AVG",
-            "Combination":["north_therm", "rfpa_therm", "soc_therm", "charging_therm", "disp_therm", "battery", "btmspkr_therm", "quiet_therm", "usb_pwr_therm"],
-            "Coefficient":[0, 0, 0.35, 0.22, 0.22, 0.07, 0.03, 0, 0],
-            "Offset":-560,
-            "Multiplier":0.001
-        },
-        {
-            "Name":"VIRTUAL-SKIN-FRONT-SUB-2",
-            "Type":"UNKNOWN",
-            "Hidden":true,
-            "VirtualSensor":true,
-            "Formula":"WEIGHTED_AVG",
-            "Combination":["north_therm", "rfpa_therm", "soc_therm", "charging_therm", "disp_therm", "battery", "btmspkr_therm", "quiet_therm", "usb_pwr_therm"],
-            "Coefficient":[0.05, 0.13, 0.12, 0.07, 0.37, 0.06, 0.01, 0.01, 0],
-            "Offset":5070,
-            "Multiplier":0.001
-        },
-        {
-            "Name":"VIRTUAL-SKIN-FRONT",
-            "Type":"UNKNOWN",
-            "Version":"1.0",
-            "VirtualSensor":true,
-            "TriggerSensor":["north_therm", "soc_therm", "charging_therm", "disp_therm", "quiet_therm", "usb_pwr_therm", "rfpa_therm", "btmspkr_therm"],
-            "Formula":"MAXIMUM",
-            "Combination":["VIRTUAL-SKIN-FRONT-SUB-0", "VIRTUAL-SKIN-FRONT-SUB-1", "VIRTUAL-SKIN-FRONT-SUB-2"],
-            "Coefficient":[1, 1, 1],
-            "Multiplier":0.001
-        },
         {
             "Name": "VIRTUAL-SKIN-CHARGE-SUB-0",
             "Type": "UNKNOWN",
@@ -867,10 +822,9 @@
             "PassiveDelay":7000
         },
         {
-            "Name":"VSKIN-SKIN-OVER-52",
+            "Name":"VSKIN-SKIN-UNDER-52",
             "Type":"UNKNOWN",
             "VirtualSensor":true,
-            "TriggerSensor": ["north_therm", "rfpa_therm", "soc_therm", "charging_therm", "disp_therm", "quiet_therm", "usb_pwr_therm"],
             "Formula":"COUNT_THRESHOLD",
             "Combination":["VIRTUAL-SKIN"],
             "Coefficient":[-52000],
@@ -883,10 +837,24 @@
             "Formula":"WEIGHTED_AVG",
             "Combination":["quiet_therm", "VIRTUAL-SKIN", -1000000],
             "CombinationType":["SENSOR", "SENSOR", "CONSTANT"],
-            "Coefficient":[1, -1, "VSKIN-SKIN-OVER-52"],
+            "Coefficient":[1, -1, "VSKIN-SKIN-UNDER-52"],
             "CoefficientType":["CONSTANT", "CONSTANT", "SENSOR"],
             "Multiplier":0.001
         },
+        {
+            "Name": "STATS-UPDATOR",
+            "Type": "UNKNOWN",
+            "VirtualSensor": true,
+            "Hidden": true,
+            "TriggerSensor": ["north_therm", "soc_therm", "charging_therm", "disp_therm", "quiet_therm", "usb_pwr_therm", "rfpa_therm", "btmspkr_therm"],
+            "Formula": "WEIGHTED_AVG",
+            "Combination": ["VIRTUAL-SKIN-MODEL", "VIRTUAL-SKIN-LEGACY", "VIRTUAL-SKIN-MODEL-LEGACY-DIFF", "QUIET_THERM-MODEL-DIFF-DURING-MODEL-OVER-52", "VSKIN-SKIN-UNDER-52"],
+            "Coefficient": [0.0, 0.0, 0.0, 0.0, 0.0],
+            "Multiplier": 1,
+            "SendPowerHint": true,
+            "PollingDelay": 300000,
+            "PassiveDelay": 7000
+        },
         {
             "Name":"LITTLE",
             "Type":"CPU",