[ALPS03888283] ATM porting

[Detail] Add ro.boot.atm sepolicy

MTK-Commit-Id: 16037a392ffd3b08f48aafd95a75d37d0fcc1ecf

Change-Id: If6fc10a09449846703a364046ea3fcc49db8b581
CR-Id: ALPS03888283
Feature: SP META Tool
(cherry picked from commit 1164607d54a309472fbcb7bbb76cfd4a22eebbf4)
diff --git a/non_plat/property_contexts b/non_plat/property_contexts
index 2a1aef9..a44e881 100644
--- a/non_plat/property_contexts
+++ b/non_plat/property_contexts
@@ -206,6 +206,9 @@
 #============= atm ip address property(ATM) ==============
 persist.vendor.atm.ipaddress u:object_r:atm_ipaddr_prop:s0
 
+#============= atm boot property(ATM) ==============
+ro.boot.atm u:object_r:mtk_default_prop:s0
+
 #=============allow consyslogger==============
 vendor.connsysfw u:object_r:vendor_connsysfw_prop:s0