[ALPS03902666] Sepolicy: remove violate properties setting

[Detail]
1.Property new change
neverallow coredomain from writing vendor properties
(allow audioserver_28_0 audiohal_prop (property_service (set)))
(allow audioserver_28_0 mtk_thermal_config_prop (property_service (set)))

audio_hal property which prefix is af. use to audiodump.
it will replace by the audio_prop which property prefix is vendor.af

before, mtk_thermal_config_prop use to set powerhal.
And we use it by HIDL now, so this permission can remove.

[Solution]
remove violate properties setting.

MTK-Commit-Id: 2942812bb4a57655898d407f84162fbdae9c3fc9

Change-Id: I1a01ddd8b83fa7eb0c499f67400660b738e9b986
CR-Id: ALPS03902666
Feature: [Module]Native AudioFlinger