common: run updatedb task on debian systems only
common: run updatedb task on debian systems only

The command doesn't exist on Red Hat systems so it's better to skip it
instead of ignoring the error.

Signed-off-by: Sébastien Han <62d754cc350e84d3b1c32ae79f976f5348e74a40@redhat.com>
(cherry picked from commit cb0f598965d0619dd4f44a8f991af539b67c6f38)

fgal/ceph-ansible,fgal/ceph-ansible