Fix time format
修正时间格式

Signed-off-by: Wanpeng Song <swpustc@mail.ustc.edu.cn>
Fix size of return value of stringprintf function
修正stringprintf函数返回string的大小错误

Signed-off-by: Wanpeng Song <swpustc@mail.ustc.edu.cn>
remove empty line at last in output file
移除输出文件结尾空行

Signed-off-by: Wanpeng Song <swpustc@mail.ustc.edu.cn>
donot read empty line at last of each file
不读入每个文件结尾空行

Signed-off-by: Wanpeng Song <swpustc@mail.ustc.edu.cn>
Update dumpImageSize version to 1.1.6.3
更新dumpImageSize版本到1.1.6.3

Signed-off-by: Wanpeng Song <swpustc@mail.ustc.edu.cn>