gitlab-ci/cirrus: Update freebsd to python 3.9 packages

FreeBSD has stopped shipping python 3.8, causing our cirrus
builds to fail immediately.  Upstream lcitool has an update
to address this, but has also reorganized its source tree so
additional changes are required for 'make lcitool-update'.

In the meantime, fix the build.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2 files changed