erofs-utils: mkfs: support interlaced uncompressed data layout

Interlaced uncompressed data can minimize unnecessary data processing
by using in-place I/O.

However it cannot be used together with deduplication.

Signed-off-by: Yue Hu <huyue2@coolpad.com>
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Link: https://lore.kernel.org/r/20220926152511.94832-5-hsiangkao@linux.alibaba.com