untrusted_app reads logs when android_cts enabled

app.te

@@ -120,6 +120,10 @@ bool app_ndk false;
 if (app_ndk or android_cts) {
 allow untrusted_app system_data_file:file { execute open };
 }
+# Read Logs
+if (android_cts) {
+allow untrusted_app log_device:chr_file read;
+}
 
 #
 # Rules for all app domains.