Rough implemetation of ForEach.
Remove launchID from root graphics script.

Change-Id: I9f80c0d4df1264f2ee1624a6d7216b9dfdf8502e
diff --git a/libs/rs/rsContext.h b/libs/rs/rsContext.h
index 9df07dc..31bf5d6 100644
--- a/libs/rs/rsContext.h
+++ b/libs/rs/rsContext.h
@@ -107,7 +107,7 @@
 
     uint32_t getMessageToClient(void *data, size_t *receiveLen, size_t bufferLen, bool wait);
     bool sendMessageToClient(void *data, uint32_t cmdID, size_t len, bool waitForSpace);
-    uint32_t runScript(Script *s, uint32_t launchID);
+    uint32_t runScript(Script *s);
 
     void initToClient();
     void deinitToClient();