Enable Traceur on user builds.

Test: Standard Traceur workflow works successfully with no
selinux denials on a user build.
Bug: 64762598
Change-Id: I0dfe506d463b63d70c5bda03f8706041ea7ab448

private/domain.te

@@ -60,7 +60,7 @@ full_treble_only(`
     userdebug_or_eng(`-perfprofd')
     userdebug_or_eng(`-traced_probes')
     -shell
-    userdebug_or_eng(`-traceur_app')
+    -traceur_app
   } debugfs_tracing:file no_rw_file_perms;
 
   # inotifyfs

private/statsd.te

@@ -86,7 +86,7 @@ neverallow {
   -statsd
   -system_app
   -system_server
-  userdebug_or_eng(`-traceur_app')
+  -traceur_app
 } stats_service:service_manager find;
 
 # Only statsd and the other root services in limited circumstances.

private/traceur_app.te

 typeattribute traceur_app coredomain;
 
-userdebug_or_eng(`
 app_domain(traceur_app);
 allow traceur_app debugfs_tracing:file rw_file_perms;
+
+userdebug_or_eng(`
   allow traceur_app debugfs_tracing_debug:file rw_file_perms;
+')
+
 allow traceur_app trace_data_file:file create_file_perms;
 allow traceur_app trace_data_file:dir { add_name getattr search write };
 allow traceur_app atrace_exec:file rx_file_perms;
-')

public/dumpstate.te

@@ -283,6 +283,6 @@ neverallow {
   domain
   -system_server
   -shell
-  userdebug_or_eng(`-traceur_app')
+  -traceur_app
   -dumpstate
 } dumpstate_service:service_manager find;

public/traceur_app.te

 type traceur_app, domain;
 
-userdebug_or_eng(`
 allow traceur_app servicemanager:service_manager list;
 allow traceur_app hwservicemanager:hwservice_manager list;
 
@@ -20,4 +19,3 @@ userdebug_or_eng(`
 dontaudit traceur_app service_manager_type:service_manager find;
 dontaudit traceur_app hwservice_manager_type:hwservice_manager find;
 dontaudit traceur_app domain:binder call;
-')