staging: rtl8712: Fix indentation issue

Fix indentation warning reported by checkpatch
Signed-off-by: Prashanth Kumar KR <prashanthkr8@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8712/rtl871x_recv.c

@@ -404,7 +404,7 @@ static sint ap2sta_data_frame(struct _adapter *adapter,
 		if (bmcast)
 			*psta = r8712_get_bcmc_stainfo(adapter);
 		else
-		       *psta = r8712_get_stainfo(pstapriv, pattrib->bssid);
+			*psta = r8712_get_stainfo(pstapriv, pattrib->bssid);
 		if (*psta == NULL)
 			return _FAIL;
 	} else if (check_fwstate(pmlmepriv, WIFI_MP_STATE) &&