.gitlab-ci.d/cirrus: Add manual testing of macOS 15 (Sequoia)

Upgrade libvirt-ci so it covers macOS 15. Add a manual entry
(QEMU_JOB_OPTIONAL: 1) to test on Sequoia release. Refresh the
lci-tool generated files.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240917085058.1740-4-philmd@linaro.org>
[thuth: Fix image names in cirrus.yml and hash for tests/lcitool/libvirt-ci]
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
5 files changed