Always validate CR upgrade compatibility.
Always validate CR upgrade compatibility.

Remove cruft that prevented compatibility tests from running on CRs
when there is only 1 CSV that owns the CRD in question.

Signed-off-by: Ben Luddy <2b90091e656c94de5e01796db685d4958df9e22a@redhat.com>

operator-framework/operator-lifecycle-manager,operator-framework/operator-lifecycle-manager