sdm: Add debug method to DebugHandler

Add method to handle debug messages to DebugHandle class.

Change-Id: Ic15c8c227036e038969cce6439c59959c028a1b3
diff --git a/sdm/include/utils/debug.h b/sdm/include/utils/debug.h
index 61c258a..a5a10cd 100644
--- a/sdm/include/utils/debug.h
+++ b/sdm/include/utils/debug.h
@@ -41,12 +41,12 @@
 #define DLOGE_IF(tag, format, ...) DLOG(tag, Error, format, ##__VA_ARGS__)
 #define DLOGW_IF(tag, format, ...) DLOG(tag, Warning, format, ##__VA_ARGS__)
 #define DLOGI_IF(tag, format, ...) DLOG(tag, Info, format, ##__VA_ARGS__)
+#define DLOGD_IF(tag, format, ...) DLOG(tag, Debug, format, ##__VA_ARGS__)
 #define DLOGV_IF(tag, format, ...) DLOG(tag, Verbose, format, ##__VA_ARGS__)
 
 #define DLOGE(format, ...) DLOGE_IF(kTagNone, format, ##__VA_ARGS__)
 #define DLOGW(format, ...) DLOGW_IF(kTagNone, format, ##__VA_ARGS__)
 #define DLOGI(format, ...) DLOGI_IF(kTagNone, format, ##__VA_ARGS__)
-#define DLOGV(format, ...) DLOGV_IF(kTagNone, format, ##__VA_ARGS__)
 
 #define DTRACE_BEGIN(custom_string) Debug::Get()->BeginTrace(__CLASS__, __FUNCTION__, custom_string)
 #define DTRACE_END() Debug::Get()->EndTrace()
@@ -79,6 +79,7 @@
     virtual void Error(DebugTag /*tag*/, const char */*format*/, ...) { }
     virtual void Warning(DebugTag /*tag*/, const char */*format*/, ...) { }
     virtual void Info(DebugTag /*tag*/, const char */*format*/, ...) { }
+    virtual void Debug(DebugTag /*tag*/, const char */*format*/, ...) { }
     virtual void Verbose(DebugTag /*tag*/, const char */*format*/, ...) { }
     virtual void BeginTrace(const char */*class_name*/, const char */*function_name*/,
                             const char */*custom_string*/) { }