Cleanup error message for null binding address.
Only print the debug if script debugging is enabled.

Change-Id: I72b9c2a73d49987a73b354442e9defec02b93bc6

Implement inner utiliy class to specify surface formats.
Remove boxed bitmap upload functions.

Change-Id: I3ff5ca59e53d02b9d75277afa947ea3d218459eb
diff --git a/libs/rs/rsScriptC.cpp b/libs/rs/rsScriptC.cpp
index d961fed..e60255a 100644
--- a/libs/rs/rsScriptC.cpp
+++ b/libs/rs/rsScriptC.cpp
@@ -81,7 +81,9 @@
         if (dest) {
             *dest = ptr;
         } else {
-            LOGE("ScriptC::setupScript, NULL var binding address.");
+            if (rsc->props.mLogScripts) {
+                LOGV("ScriptC::setupScript, NULL var binding address.");
+            }
         }
     }
 }