Add a dumpBitcode() method to facilitate debugging.

Change-Id: I300bc9cf9f06c315c053cb302fdf33a9ca899972

rsScriptC.h

diff --git a/rsScriptC.h b/rsScriptC.h
index 86de5b2..e2a6c7c 100644
--- a/rsScriptC.h
+++ b/rsScriptC.h
@@ -61,14 +61,14 @@
 //protected:
     void setupScript(Context *);
     void setupGLState(Context *);
+
+#if !defined(RS_COMPATIBILITY_LIB)
+    static bool createCacheDir(const char *cacheDir);
+#endif
 private:
 #if !defined(RS_COMPATIBILITY_LIB) && !defined(ANDROID_RS_SERIALIZE)
     bcinfo::BitcodeTranslator *BT;
 #endif
-
-#if !defined(RS_COMPATIBILITY_LIB)
-    bool createCacheDir(const char *cacheDir);
-#endif
 };
 
 }