sm8250-common: Import vendor scripts from stock

* And discard our old ones while at it.

Change-Id: Ibe6d792d0c881b984d5ab0cfeb84473726d3303a

rootdir/bin/init.qti.chg_policy.sh

@@ -0,0 +1,38 @@
+#! /vendor/bin/sh
+
+#
+# Copyright (c) 2019-2020 Qualcomm Technologies, Inc.
+# All Rights Reserved.
+# Confidential and Proprietary - Qualcomm Technologies, Inc.
+#
+# Copyright (c) 2019 The Linux Foundation. All rights reserved.
+#
+
+export PATH=/vendor/bin
+
+soc_id=`getprop ro.vendor.qti.soc_id`
+if [ "$soc_id" -eq 415 ] || [ "$soc_id" -eq 439 ] || [ "$soc_id" -eq 450 ]; then
+    setprop persist.vendor.hvdcp_opti.start 0
+    rm -rf /mnt/vendor/persist/hvdcp_opti
+    exit 0
+fi
+
+prefix="/sys/class/"
+#List of folder for ownership update
+arr=( "power_supply/battery/" "power_supply/usb/" "power_supply/main/" "power_supply/charge_pump_master/" "power_supply/pc_port/" "power_supply/dc/" "power_supply/bms/" "power_supply/parallel/" "usbpd/usbpd0/" "qc-vdm/" "charge_pump/" "qcom-battery/" )
+for i in "${arr[@]}"
+do
+    for j in `ls "$prefix""$i"`
+    do
+        #skip directories to prevent possible security issues.
+        if [[ -d "$prefix""$i""$j" ]]
+        then
+            continue
+        else
+            chown -h system.system "$prefix""$i""$j"
+        fi
+    done
+done
+
+#@bsp, 2020/05/11, remove hvdcp_opti service
+#setprop persist.vendor.hvdcp_opti.start 1