Merge "Allow binder services to use pipes passed over binder."

binderservicedomain.te

@@ -7,3 +7,7 @@ allow binderservicedomain shell_data_file:file { getattr write };
 
 # Allow dumpsys to work from adb shell
 allow binderservicedomain devpts:chr_file rw_file_perms;
+
+# Receive and write to a pipe received over Binder from an app.
+allow binderservicedomain appdomain:fd use;
+allow binderservicedomain appdomain:fifo_file write;