Allow read access to the fds handed out by ashmem.

Change-Id: If1df4788dbdf3de5f2d7dd1e9df63fe191494d92
diff --git a/BoardConfig.mk b/BoardConfig.mk
index 26f1b8c..052770a 100644
--- a/BoardConfig.mk
+++ b/BoardConfig.mk
@@ -99,6 +99,7 @@
        app.te \
        bluetooth.te \
        device.te \
+       domain.te \
        drmserver.te \
        file.te \
        file_contexts \