Embed RS metadata info directly in emitted object code.

Bug: 7419958
Change-Id: Ibd82e503c006532aa74013a46dd13ec3e9473daa
diff --git a/lib/Renderscript/RSExecutable.cpp b/lib/Renderscript/RSExecutable.cpp
index c73fd5e..b918835 100644
--- a/lib/Renderscript/RSExecutable.cpp
+++ b/lib/Renderscript/RSExecutable.cpp
@@ -28,11 +28,11 @@
 using namespace bcc;
 
 const char *RSExecutable::SpecialFunctionNames[] = {
-  "root",
-  "init",
-  ".rs.dtor",
-  // Must be NULL-terminated.
-  NULL
+  "root",      // Graphics drawing function or compute kernel.
+  "init",      // Initialization routine called implicitly on startup.
+  ".rs.dtor",  // Static global destructor for a script instance.
+  ".rs.info",  // Variable containing string of RS metadata info.
+  NULL         // Must be NULL-terminated.
 };
 
 RSExecutable *RSExecutable::Create(RSInfo &pInfo,