fix build warnning for sp600

Signed-off-by: huhui <huhui@sharkgulf.com>

Application/bsp/uart.c

@@ -1,6 +1,7 @@
 #include "uart.h"
 #include "bsp/shark_bsp.h"
 #include "bsp/gpio.h"
+#include "bsp/clock.h"
 #include "libs/shark_libs.h"
 #include "libs/shark_task.h"
 #include "libs/logger.h"