This makes the package actually build reproducibly, with the downside that it
requires changing the hash. Perhaps this should move to tools/alpine.
Signed-off-by: Ian Campbell <ijc@docker.com>
The previous commit moved some filesystems to kernel modules.
modprobe them before checking if they are enabled.
Also update the YAML files for the tests.
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
