Fix dumpImageSize addrDir reading bug and ignore input static library files
修正dumpImageSize读取addrDir错误和忽略输入静态库文件

Signed-off-by: Wanpeng Song <swpustc@mail.ustc.edu.cn>
Add getFullPathName function, return value is pair<string,bool>
添加getFullPathName函数，返回值是pair<string,bool>

Signed-off-by: Wanpeng Song <swpustc@mail.ustc.edu.cn>
Update dumpImageSize version to 1.1.5.5
更新dumpImageSize版本到1.1.5.5

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