miatoll: rootdir: Import init.qcom.early_boot.sh

* We used to have an init extension, which breaks treble
  and since P it requires custom SELinux rules to allow
  init reading /proc/sys/kernel/boot_reason
* Remove the init extension and set the property like
  QCOM does through init.qcom.early_boot.sh
* Update the property with vendor prefix while we are at it

Change-Id: I238f754a17c9a548c6c90503bfa4b21763d1b4c4
Signed-off-by: Sonal Singh <sonal.singh.19993@gmail.com>

device.mk

@@ -211,7 +211,8 @@ PRODUCT_COPY_FILES += \
 PRODUCT_COPY_FILES += \
     $(LOCAL_PATH)/rootdir/bin/init.qcom.post_boot.sh:$(TARGET_COPY_OUT_VENDOR)/bin/init.qcom.post_boot.sh \
     $(LOCAL_PATH)/rootdir/bin/init.qcom.sh:$(TARGET_COPY_OUT_VENDOR)/bin/init.qcom.sh \
-    $(LOCAL_PATH)/rootdir/bin/init.qti.chg_policy.sh:$(TARGET_COPY_OUT_VENDOR)/bin/init.qti.chg_policy.sh
+    $(LOCAL_PATH)/rootdir/bin/init.qti.chg_policy.sh:$(TARGET_COPY_OUT_VENDOR)/bin/init.qti.chg_policy.sh \
+    $(LOCAL_PATH)/rootdir/init.qcom.early_boot.sh:$(TARGET_COPY_OUT_VENDOR)/bin/init.qcom.early_boot.sh
 
 # Input
 PRODUCT_COPY_FILES += \

rootdir/etc/init.qcom.rc

@@ -88,6 +88,8 @@ on early-boot
     chown system system /mnt/vendor/persist/data/pfm/licenses
     chmod 0775 /mnt/vendor/persist/data/pfm/licenses
 
+    exec u:r:vendor_qti_init_shell:s0 -- /vendor/bin/init.qcom.early_boot.sh
+
 on boot
     chown bluetooth bluetooth /sys/module/bluetooth_power/parameters/power
     chown bluetooth net_bt /sys/class/rfkill/rfkill0/type

rootdir/init.qcom.early_boot.sh

@@ -0,0 +1,37 @@
+#!/vendor/bin/sh
+# Copyright (c) 2012-2013,2016,2018 The Linux Foundation. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#     * Redistributions of source code must retain the above copyright
+#       notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above copyright
+#       notice, this list of conditions and the following disclaimer in the
+#       documentation and/or other materials provided with the distribution.
+#     * Neither the name of The Linux Foundation nor
+#       the names of its contributors may be used to endorse or promote
+#       products derived from this software without specific prior written
+#       permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+export PATH=/vendor/bin
+
+boot_reason=`cat /proc/sys/kernel/boot_reason`
+reboot_reason=`getprop ro.boot.alarmboot`
+if [ "$boot_reason" = "3" ] || [ "$reboot_reason" = "true" ]; then
+    setprop ro.vendor.alarm_boot true
+else
+    setprop ro.vendor.alarm_boot false
+fi