fixed 67ee38e1 from https://gitee.com/ya-lei-zhang1/kernel_liteos_m/pulls/977

fix: Fixed compilation problems with niobe407 and neptune100
Signed-off-by: Nmrzhang <zhangyalei8@h-partners.com>

components/fs/vfs/vfs_fs.c

@@ -34,6 +34,7 @@
 #include <string.h>
 #include <stdlib.h>
 #include <stdarg.h>
+#include <stdbool.h>
 #include <unistd.h>
 #include <sys/uio.h>
 #include "errno.h"