LU-16661 build: add Recommends and Suggests for Debian

LU-16661 build: add Recommends and Suggests for Debian

Add Suggests: bash-completion for lustre-client-tools and
lustre-server-tools for lctl and lfs completion.

Move perl from Depends to Recommends, since there are only some
uncommonly used tools (llstat, llobdstat) that are using perl.

Add python3 to Recommends for lustre-server-tools for lljobstat.
Remove python3 from lustre-iokit since it isn't used anywhere.

Change Maintainer for Debian packages to the lustre-devel mailing
list, instead of someone who hasn't worked on Lustre for 6 years.

Increase minimum kernel version for client from 2.6.32 to 3.10.

Improve package descriptions slightly.

Lustre-change: https://review.whamcloud.com/50396
Lustre-commit: 73ed44854a740b78523ed1f050960038c8adf552

Test-Parameters: trivial testlist=runtests clientdistro=ubuntu2204
Signed-off-by: Andreas Dilger <adilger@whamcloud.com>
Change-Id: I43248cc78ae6a47ad77817c27ba11de25b3ebbe5
Reviewed-by: Thomas Stibor <thomas@stibor.net>
Reviewed-by: Alex Deiter <alex.deiter@gmail.com>
Reviewed-by: Timothy Day <timday@amazon.com>
Reviewed-on: https://review.whamcloud.com/c/ex/lustre-release/+/51749
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>