[ALPS03886705] EM:hardware-testing SELinux

[Detail]
Fix EM hardware-testing SELinux issue
 1. power->PMU read
 2. power->debug_log
 3. audio->detect headset
 4. memory->flash
 5. touchscreen->settings
 6. AAL get/set prop

MTK-Commit-Id: 5a00b957045b7a83722c4f6d2f926b38d9625342

Change-Id: I781c756404015997d130a342d123f8cdb8f33810
CR-Id: ALPS03886705
Feature: Engineering Mode