[Detail]
1.Google add new neverallow rule for untrusted apps
2.The file/dir in /proc must associate with proc_type
[Solution]
1.Remove rules which violate google neverallow rules
about untrusted apps
2.Add proc_type attribute for file/dir on /proc
MTK-Commit-Id: b94412725e3a7b18db9573056c2fb43367989ed5
Change-Id: I89de16a65f05d052969c794604b9c372ed1ce7e1
CR-Id: ALPS03825066
Feature: [Android Default] SELinux, SEAndroid, and SE-MTK
Restore the policies accessing files labeled
as proc_xxx or sysfs_xxx, but there are some
exceptions for coredomain process, such as
meta_tst,dump_state,kpoc_charger
MTK-Commit-Id: 7953b5203bb3cac099c3326d330643b4cd73746d
Change-Id: I4b16c09c352891783e837bea370c264966ca6d13
CR-Id: ALPS03825066
Feature: [Android Default] SELinux, SEAndroid, and SE-MTK