initial dumpstate domain

Add the necessary rules to support dumpstate.
Start off initially in permissive until it has more testing.

Dumpstate is triggered by running "adb bugreport"

Change-Id: Ic17a60cca1f6f40daa4f2c51e9ad6009ef36cfbd
diff --git a/healthd.te b/healthd.te
index 53e6e8e..9d23571 100644
--- a/healthd.te
+++ b/healthd.te
@@ -11,6 +11,7 @@
 allow healthd self:capability2 block_suspend;
 allow healthd self:netlink_kobject_uevent_socket create_socket_perms;
 binder_use(healthd)
+binder_service(healthd)
 binder_call(healthd, system_server)
 
 # Workaround for 0x10 / block_suspend capability2 denials.