package_to_container: Create the /home/user directory

The /home/user directory will be the HOME directory
for the container.

BUG=none
TEST=Create and mount a squashfs and verify that
/home/user has been created.

Change-Id: Ib537445f39f5e742f62ad1ee01088da58f3373a9
Reviewed-on: https://chromium-review.googlesource.com/367448
Commit-Ready: Keshav Santhanam <ksanthanam@google.com>
Tested-by: Keshav Santhanam <ksanthanam@google.com>
Reviewed-by: Dylan Reid <dgreid@chromium.org>
1 file changed