[Detail]
add sepolicy for sysenv get device path by fstab
MTK-Commit-Id: 3b4654113dec0bebfd1ba6f4b90fd501ccc6513d
Change-Id: I8cfdaf572363f8ac9ce5276eb4ddff525dd7c841
CR-Id: ALPS03908752
Feature: eMMC Boot Up
(cherry picked from commit 9a53df024a1c1a1cba9a94373b867a50956225d4)