Runtime support for invocables in ScriptGroups

This also includes support for InvokeID

Change-Id: I5b59df166ea30b309b8dd9623825ac0e72d03856
diff --git a/rsInternalDefines.h b/rsInternalDefines.h
index 81c13b5..2a3f3fd 100644
--- a/rsInternalDefines.h
+++ b/rsInternalDefines.h
@@ -165,7 +165,8 @@
     RS_A3D_CLASS_ID_SCRIPT_METHOD_ID,
     RS_A3D_CLASS_ID_SCRIPT_GROUP,
     RS_A3D_CLASS_ID_CLOSURE,
-    RS_A3D_CLASS_ID_SCRIPT_GROUP2
+    RS_A3D_CLASS_ID_SCRIPT_GROUP2,
+    RS_A3D_CLASS_ID_SCRIPT_INVOKE_ID
 };
 
 enum RsCullMode {