Add junit test files to .gitignore
Add junit test files to .gitignore

Failing tests will cause the junit XML files to not being moved into the
test results directory. We now exclude them to avoid commiting them into
the repository.

Signed-off-by: Sascha Grunert <70ab469ddb2ac3e35f32ed7c2fd1cca514b2e879@suse.com>

mikebrow/cri-o,kubernetes-incubator/ocid,kubernetes-incubator/cri-o,nalind/cri-o,mikebrow/cri-o,kubernetes-incubator/ocid,kubernetes-incubator/ocid,kubernetes-incubator/cri-o,nalind/cri-o,kubernetes-incubator/cri-o,kubernetes-incubator/cri-o,mikebrow/cri-o,mikebrow/cri-o,nalind/cri-o