bundle init.rc contents with its service

Bug: 23186545
Change-Id: I2a70a39122b146d5bbc9b55156e769782e011bff
diff --git a/cmds/dumpstate/dumpstate.rc b/cmds/dumpstate/dumpstate.rc
new file mode 100644
index 0000000..cd5d6c4
--- /dev/null
+++ b/cmds/dumpstate/dumpstate.rc
@@ -0,0 +1,5 @@
+service dumpstate /system/bin/dumpstate -s
+    class main
+    socket dumpstate stream 0660 shell log
+    disabled
+    oneshot