update bdk

Signed-off-by: Damien Zhao <zdm65477730@126.com>

bdk/libs/lvgl/lv_misc/lv_log.c

@@ -63,7 +63,7 @@ void lv_log_add(lv_log_level_t level, const char * file, int line, const char *
 
     if(level >= LV_LOG_LEVEL) {
 
-#if LV_LOG_PRINTF
+#if LV_LOG_PRINTF && defined(DEBUG_UART_PORT)
         static const char * lvl_prefix[] = {"Trace", "Info", "Warn", "Error"};
         char *log = (char *)malloc(0x1000);
         s_printf(log, "%s: %s \t(%s #%d)\r\n", lvl_prefix[level], dsc,  file, line);