[PATCH 2/2] erofs-utils: complete extended inode support

[Li Guifu]

> From: Gao Xiang <gaoxiang25 at huawei.com>
> 
> There is no requirement to use extended inode (v2)
> for Android, but it's obviously useful for wider
> use cases.
> 
> extended inode was partially supported by obsoleted_mkfs,
> complete for new erofs-utils as well.
> 
> Signed-off-by: Gao Xiang <gaoxiang25 at huawei.com>
It looks good
Reviewed-by: Li Guifu <blucerlee at gmail.com>
Tested-by: Li Guifu <blucerlee at gmail.com>

Thanks,