[CI] Add dependencies for package tests

2 jobs for master in 13 minutes and 50 seconds (queued for 2 seconds)
Status Name Job ID Coverage
  Build
passed build #2843
archlinux

00:11:54

 
  Test
failed test #2844
archlinux

00:01:55

 
Name Stage Failure
failed
test Test
(2/3) Cleaning up package cache...
(3/3) Updating the vlc plugin cache...
$ cvlc --version
VLC is not supposed to be run as root. Sorry.
If you need to use real-time priorities and/or privileged TCP ports
you can use /usr/bin/vlc-wrapper (make sure it is Set-UID root and
cannot be run by non-trusted users first).
Cleaning up file based variables
ERROR: Job failed: exit code 1