fix: open接口内存泄漏修复

方案描述:
1, 修改路径正确时打开失败可能的异常

fix #I66KGT
Signed-off-by: wangchen <wangchen240@huawei.com>

components/fs/vfs/vfs_fs.c

@@ -275,6 +275,7 @@ static int VfsOpen(const char *path, int flags)
         fd = FileToFd(file);
         file->fStatus = FILE_STATUS_READY; /* file now ready to use */
     } else {
+        LOSCFG_FS_FREE_HOOK((void *)file->fullPath);
         VfsFilePut(file);
     }