rtlwifi: Start changing RT_TRACE into rtl_dbg

The macro name RT_TRACE makes it seem that it is used for tracing, when
is actually used for debugging. Change the name to RT_DEBUG.

This step creates the new macro while keeping the old RT_TRACE to allow
building. It will be removed at the end of the patch series.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200723204244.24457-2-Larry.Finger@lwfinger.net

drivers/net/wireless/realtek/rtlwifi/debug.h

@@ -160,6 +160,10 @@ void _rtl_dbg_print_data(struct rtl_priv *rtlpriv, u64 comp, int level,
 			 const char *titlestring,
 			 const void *hexdata, int hexdatalen);
 
+#define rtl_dbg(rtlpriv, comp, level, fmt, ...)			\
+	_rtl_dbg_trace(rtlpriv, comp, level,				\
+		       fmt, ##__VA_ARGS__)
+
 #define RT_TRACE(rtlpriv, comp, level, fmt, ...)			\
 	_rtl_dbg_trace(rtlpriv, comp, level,				\
 		       fmt, ##__VA_ARGS__)
@@ -176,6 +180,13 @@ void _rtl_dbg_print_data(struct rtl_priv *rtlpriv, u64 comp, int level,
 
 struct rtl_priv;
 
+__printf(4, 5)
+static inline void rtl_dbg(struct rtl_priv *rtlpriv,
+			   u64 comp, int level,
+			   const char *fmt, ...)
+{
+}
+
 __printf(4, 5)
 static inline void RT_TRACE(struct rtl_priv *rtlpriv,
 			    u64 comp, int level,