Ensure that we restore the cdi-insecure-registry configmap in tests
Ensure that we restore the cdi-insecure-registry configmap in tests

We reinstall in some tests CDI. This implicitly wipes
cdi-insecure-registry configurations. If it exists, capture the
configuration now at the beginning of the test-suite and restore it
after every serial test, in case it changed.

Signed-off-by: Roman Mohr <6da0130c5aeef94e5bbaabadbf8017270be25c64@redhat.com>

stu-gott/kubevirt,stu-gott/kubevirt,kubevirt/kubevirt,davidvossel/kubevirt,kubevirt/kubevirt,stu-gott/kubevirt,davidvossel/kubevirt,kubevirt/kubevirt,kubevirt/kubevirt,davidvossel/kubevirt,davidvossel/kubevirt,stu-gott/kubevirt