Enforce RTM_GETLINK restrictions on all 3p apps

This restriction was previously targetSdk gated for apps
with targetSdkVersion>=30.

This change is being posted for app-compat analysis and testing.

Bug: 170188668
Test: build
Change-Id: I08c709b2bb9a67157d0daf921e8ac7717a3bdf6f
diff --git a/private/app_neverallows.te b/private/app_neverallows.te
index 12357c7..87869dd 100644
--- a/private/app_neverallows.te
+++ b/private/app_neverallows.te
@@ -114,12 +114,7 @@
 } *;
 
 # Disallow sending RTM_GETLINK messages on netlink sockets.
-neverallow {
-  all_untrusted_apps
-  -untrusted_app_25
-  -untrusted_app_27
-  -untrusted_app_29
-} domain:netlink_route_socket { bind nlmsg_readpriv };
+neverallow all_untrusted_apps domain:netlink_route_socket { bind nlmsg_readpriv };
 
 # Do not allow untrusted apps access to /cache
 neverallow { all_untrusted_apps -mediaprovider } { cache_file cache_recovery_file }:dir ~{ r_dir_perms };