The test suite had a dependency on the deprecated `pkg-config`. This change
replaces this with `pkgconf`. This fixes a lintian warning.
Cherry-pick-of: #15734
Test-bot: skip
This change adds tests that execute km-package-install,
km-package-list-installed, and km-package-uninstall and verifies the
results. We have two sets of tests, for both gnome-shell and
ibus-proper environments.
Test-bot: skip
This change allows the autopkgtests to run on s390x architecture
but immediately exits the test with a successful return code.
(cherry picked from commit 2f716b3e51)
We don't build the binaries on s390x so it doesn't make sense trying
to run the autopkg tests on s390x. This change imports the changes
made on Debian in pkg version 16.0.138-4.
Co-authored-by: Gunnar Hjalmarsson <gunnarhj@ubuntu.com>
(cherry picked from commit e4caf4d4f5)
