Report operand version using environment variable set in operator deployment

[mfojtik]

Similar to: openshift/cluster-kube-controller-manager-operator#208

[openshift-ci-robot]

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[openshift-ci-robot]

@mfojtik: The following test failed, say /retest to rerun them all:

Test name	Commit	Details	Rerun command
ci/prow/e2e-aws	7530239	link	/test e2e-aws

Full PR test history. Your PR dashboard. Please help us cut down on flakes by linking to an open issue when you hit one in your PR.

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[wking]

e2e-aws:

level=fatal msg="failed to initialize the cluster: Cluster operator openshift-apiserver is still updating: upgrading openshift-apiserver from  to 0.0.1-2019-04-03-143331_openshift: timed out waiting for the condition"