common: install dependencies for apt modules

common: install dependencies for apt modules

When using a minimal Debian/Ubuntu distribution there's no
ca-certificates and gpg packages installed so the apt modules will
fail:

Failed to find required executable gpg in paths:
/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

apt.cache.FetchFailedException:
W:https://download.ceph.com/debian-luminous/dists/bionic/InRelease:
No system certificates available. Try installing ca-certificates.

Resolves: #3994

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 494746b7a661efcf99addd20cfe2ec7b34c4f490)