Just have it build one cpio.
Just have it build one cpio.

cpio likes to pad and that's confusing things when we cat them together and try to use them in user mode.

Coming soon: Go cpio package, the GNU cpio tool just sucks too much.

Signed-off-by: Ronald G. Minnich <f569d0af9a3481c4007b95c7180d6c41009f2513@gmail.com>

u-root/u-root,hugelgupf/u-root,hugelgupf/u-root,u-root/u-root,hugelgupf/u-root,GanShun/u-root,rminnich/u-root,hugelgupf/u-root,GanShun/u-root,rminnich/u-root,GanShun/u-root,rminnich/u-root,u-root/u-root,rminnich/u-root