This is a leftover from the days when we were using Travis excessively,
but since x86 jobs are not really usable there anymore, this job has
likely never been used since many months. Let's simply remove it now.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20210917094826.466047-1-thuth@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210917162332.3511179-8-alex.bennee@linaro.org>