Revert "Allow auto HAL clients to access hw services"

This reverts commit aa38ce72.

Reason for revert: broken build

Change-Id: Ib6ca328576ef180fd1150ae6d6b3f90e928a07ac

public/hal_audiocontrol.te

@@ -3,5 +3,3 @@ binder_call(hal_audiocontrol_client, hal_audiocontrol_server)
 binder_call(hal_audiocontrol_server, hal_audiocontrol_client)
 
 add_hwservice(hal_audiocontrol_server, hal_audiocontrol_hwservice)
-
-allow hal_audiocontrol_client hal_audiocontrol_hwservice:hwservice_manager find;

public/hal_vehicle.te

@@ -3,5 +3,3 @@ binder_call(hal_vehicle_client, hal_vehicle_server)
 binder_call(hal_vehicle_server, hal_vehicle_client)
 
 add_hwservice(hal_vehicle_server, hal_vehicle_hwservice)
-
-allow hal_vehicle_client hal_vehicle_hwservice:hwservice_manager find;