MTP: Add debug code for printing names of MTP format and property codes.

Change-Id: Ia95ff014cec8720d01091fa30764011089076fe8
Signed-off-by: Mike Lockwood <lockwood@android.com>
diff --git a/media/mtp/MtpDebug.h b/media/mtp/MtpDebug.h
index 87eff74..3935d33 100644
--- a/media/mtp/MtpDebug.h
+++ b/media/mtp/MtpDebug.h
@@ -17,7 +17,7 @@
 #ifndef _MTP_DEBUG_H
 #define _MTP_DEBUG_H
 
-// #define LOG_NDEBUG 0
+#define LOG_NDEBUG 0
 #include <utils/Log.h>
 
 #include "MtpTypes.h"
@@ -27,6 +27,9 @@
 class MtpDebug {
 public:
     static const char* getOperationCodeName(MtpOperationCode code);
+    static const char* getFormatCodeName(MtpObjectFormat code);
+    static const char* getObjectPropCodeName(MtpPropertyCode code);
+    static const char* getDevicePropCodeName(MtpPropertyCode code);
 };
 
 }; // namespace android