test/pod: TerminationGracePeriod: skip on CircleCI
test/pod: TerminationGracePeriod: skip on CircleCI

For integration tests running on CircleCI, we use runc
as installed by `scripts/build-test-image`, which can
only deal with released versions.

Support for TerminationGracePeriod passthru will be
available in runc v1.0.0rc11. Until that, let's skip
the test on CircleCI.

NOTE we are not checking version explicitly, since
`ci/openshift-jenkins/*` jobs compiles runc from source
(see `contrib/test/integration/build/runc.yml`) and
so we don't have to wait for the release.

Signed-off-by: Kir Kolyshkin <3a017b8ddb3f9cf3e4a59978b004111bdeb97f08@gmail.com>

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