clients: draw border around qr code on linux console

Scanners won't recognize it on black background otherwise.
18 jobs for lr/qr-linux in 46 minutes and 16 seconds (queued for 3 seconds)
latest
Status Job ID Name Coverage
  Test
passed #877557
allowed to fail
checkpatch

00:01:02

manual #877563
allowed to fail manual
t_centos:7.5.1804
passed #877564
t_centos:7.6.1810

00:25:16

passed #877570
t_debian:10

00:25:16

passed #877569
t_debian:9

00:15:03

passed #877572
t_debian:sid

00:24:48

manual #877571
allowed to fail manual
t_debian:testing
manual #877558
allowed to fail manual
t_fedora:28
passed #877559
t_fedora:29

00:46:16

passed #877560
t_fedora:30

00:27:47

passed #877561
t_fedora:31

00:26:44

manual #877562
allowed to fail manual
t_fedora:rawhide
passed #877565
t_ubuntu:16.04

00:25:23

passed #877566
t_ubuntu:18.04

00:27:28

manual #877568
allowed to fail manual
t_ubuntu:devel
manual #877567
allowed to fail manual
t_ubuntu:rolling
 
  External
failed https://desktopqe-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/job/beaker-NetworkManager-gitlab-trigger-code-upstream/851/

failed https://desktopqe-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/job/beaker-NetworkManager-gitlab-trigger-code-upstream/851/

04:53:51