miatoll: Fixup sensors list

* With MIUI 13, Xiaomi deleted sensor_temperature from its sensor list
* Let's use a simple script that clears out the long gone sensor entry from the list

Change-Id: I7d1ba1aeb40627f5732422a4135cc5394be83703

device.mk

@@ -349,7 +349,8 @@ PRODUCT_PACKAGES += \
 PRODUCT_PACKAGES += \
     init.qcom.early_boot.sh \
     init.qcom.sh \
-    init.qti.chg_policy.sh
+    init.qti.chg_policy.sh \
+    init.sensors_fixup.sh
 
 PRODUCT_PACKAGES += \
     init.device.rc \

rootdir/Android.bp

@@ -23,6 +23,12 @@ sh_binary {
     vendor: true,
 }
 
+sh_binary {
+    name: "init.sensors_fixup.sh",
+    src: "bin/init.sensors_fixup.sh",
+    vendor: true,
+}
+
 // fstab
 prebuilt_etc {
     name: "fstab.qcom",

rootdir/bin/init.sensors_fixup.sh

@@ -0,0 +1,8 @@
+#!/vendor/bin/sh
+#
+# Copyright (C) 2023 The LineageOS Project
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+sed -i '/sensor_temperature/d' /mnt/vendor/persist/sensors/sensors_list.txt

rootdir/etc/init.target.rc

@@ -81,6 +81,8 @@ on fs
     mkdir /mnt/vendor/persist/subsys 0770 root system
     mkdir /mnt/vendor/persist/audio 0755 system system
     mkdir /mnt/vendor/persist/haptics 0755 system system
+    # Clean out sensor_temperature from the sensor list
+    start vendor.sensors_fixup
 
 on post-fs
     write /dev/ipa 1
@@ -156,6 +158,12 @@ service vendor.thermal-engine /vendor/bin/thermal-engine -c /vendor/etc/thermal-
    user root
    group root
 
+service vendor.sensors_fixup /vendor/bin/init.sensors_fixup.sh
+    class main
+    user system
+    group system
+    oneshot
+
 on property:init.svc.vendor.per_mgr=running
     start vendor.per_proxy
 

sepolicy/vendor/file_contexts

@@ -53,6 +53,9 @@
 /vendor/lib64/libxmi_high_dynamic_range\.so                                   u:object_r:same_process_hal_file:s0
 /vendor/lib64/libxml2_vendor\.so                                              u:object_r:same_process_hal_file:s0
 
+# Sensors
+/vendor/bin/init\.sensors_fixup\.sh                                           u:object_r:vendor_init-qcom-sensors-sh_exec:s0
+
 # Thermal
 /vendor/bin/hw/android\.hardware\.thermal@2\.0-service\.pixel                 u:object_r:hal_thermal_default_exec:s0
 /vendor/bin/thermal_symlinks                                                  u:object_r:init-thermal-symlinks-sh_exec:s0

sepolicy/vendor/init-qcom-sensors-sh.te

@@ -0,0 +1,2 @@
+allow vendor_init-qcom-sensors-sh vendor_persist_sensors_file:dir rw_dir_perms;
+allow vendor_init-qcom-sensors-sh vendor_persist_sensors_file:file create_file_perms;