Drop back-compatibility for hiding ro.debuggable and ro.secure

Bug: 193912100
Test: back-compatibility change for android.security.SELinuxTargetSdkTest
Change-Id: I47f2ddc4fa87bf6c8f872d2679348b2eecddcaad
diff --git a/private/app_neverallows.te b/private/app_neverallows.te
index 0d6d42c..3956379 100644
--- a/private/app_neverallows.te
+++ b/private/app_neverallows.te
@@ -256,14 +256,10 @@
 # Only privileged apps may find the incident service
 neverallow all_untrusted_apps incident_service:service_manager find;
 
-# Do not allow untrusted app to read hidden system proprerties
-# We exclude older application for compatibility and we do not include in the exclusions other normally
-# untrusted applications such as mediaprovider due to the specific logging use cases.
+# Do not allow untrusted app to read hidden system proprerties.
+# We do not include in the exclusions other normally untrusted applications such as mediaprovider
+#  due to the specific logging use cases.
 # Context: b/193912100
 neverallow {
   untrusted_app_all
-  -untrusted_app_25
-  -untrusted_app_27
-  -untrusted_app_29
-  -untrusted_app_30
 } { userdebug_or_eng_prop }:file read;