display: libdisplaydebug fixes

* Remove kernel includes
* Fix warning/info/debug tags

Change-Id: Ibdf18b15bdf025fbbab4b2c3ba2670b253f2edb7
diff --git a/libdebug/debug_handler.h b/libdebug/debug_handler.h
index 0ae5c28..0b059f7 100644
--- a/libdebug/debug_handler.h
+++ b/libdebug/debug_handler.h
@@ -47,9 +47,9 @@
 #define DLOGV_IF(tag, format, ...) DLOG_IF(tag, Verbose, format, ##__VA_ARGS__)
 
 #define DLOGE(format, ...) DLOG(Error, format, ##__VA_ARGS__)
-#define DLOGD(format, ...) DLOG(Warning, format, ##__VA_ARGS__)
-#define DLOGW(format, ...) DLOG(Info, format, ##__VA_ARGS__)
-#define DLOGI(format, ...) DLOG(Debug, format, ##__VA_ARGS__)
+#define DLOGD(format, ...) DLOG(Debug, format, ##__VA_ARGS__)
+#define DLOGW(format, ...) DLOG(Warning, format, ##__VA_ARGS__)
+#define DLOGI(format, ...) DLOG(Info, format, ##__VA_ARGS__)
 #define DLOGV(format, ...) DLOG(Verbose, format, ##__VA_ARGS__)
 
 #define DTRACE_BEGIN(custom_string) display::DebugHandler::Get()->BeginTrace( \