Revert "Updates sepolicy for EVS HAL"

Revert submission 1967140-EVS_sepolicy_updates_T

Reason for revert: triggered revert due to breakage https://android-build.googleplex.com/builds/quarterdeck?branch=git_master&target=cf_x86_64_auto-userdebug&lkgb=8168894&lkbb=8168958&fkbb=8168947, bug b/218802298
Reverted Changes:
I730d56ab1:Allows hal_evs_default to read directories
I2df8e10f5:Updates sepolicy for EVS HAL
Ie6cb3e269:Adds a sepolicy for EVS manager service

Change-Id: I1cc37b0e56646db61bdb34cb209aefe7376c5a50
8 files changed