Staging: rtl8821ae: rc.c: fix up function prototypes

These function parameters are incorrect for the callbacks.  Luckily the
functions don't actually do anything, so the code still "works" just
fine...

Cc: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8821ae/rc.c

@@ -228,6 +228,7 @@ static void rtl_tx_status(void *ppriv,
 
 static void rtl_rate_init(void *ppriv,
 			  struct ieee80211_supported_band *sband,
+			  struct cfg80211_chan_def *chandef,
 			  struct ieee80211_sta *sta, void *priv_sta)
 {
 }
@@ -242,6 +243,7 @@ static void rtl_rate_update(void *ppriv,
 #else
 static void rtl_rate_update(void *ppriv,
 			    struct ieee80211_supported_band *sband,
+			    struct cfg80211_chan_def *chandef,
 			    struct ieee80211_sta *sta, void *priv_sta,
 			    u32 changed)
 {