Revert "sdm660-common: power: drop schedtune powerhint"

Revert incomplete previous commit before picking it again

This reverts commit 5c395ddd3d.

power-libperfmgr/sdm660_powerhint.json

@@ -86,6 +86,15 @@
       ],
       "ResetOnInit": true
     },
+    {
+      "Name": "TASchedtuneBoost",
+      "Path": "/dev/stune/top-app/schedtune.boost",
+      "Values": [
+        "5",
+        "1"
+      ],
+      "ResetOnInit": true
+    },
     {
       "Name": "CPUBWHystTriggerCount",
       "Path": "/sys/class/devfreq/soc:qcom,cpu-cpu-ddr-bw/bw_hwmon/hyst_trigger_count",
@@ -181,6 +190,12 @@
       "Duration": 0,
       "Value": "1113600"
     },
+    {
+      "PowerHint": "INTERACTION",
+      "Node": "TASchedtuneBoost",
+      "Duration": 0,
+      "Value": "5"
+    },
     {
       "PowerHint": "INTERACTION",
       "Node": "CPUBWHystTriggerCount",