Fail functests if refusing to run tests
Fail functests if refusing to run tests

We made this non-failing so tests could pass before
I92299b2f59aa8e7de8995a6294bf6c88bbd4cdc5 merges. We should make this a
test failure.

Change-Id: I4dd38c835d6fb397bbd0475120a4b0f2ab0290a8
Depends-On: I92299b2f59aa8e7de8995a6294bf6c88bbd4cdc5

openstack/diskimage-builder,zioproto/diskimage-builder,switch-ch/diskimage-builder,zioproto/diskimage-builder,openstack/diskimage-builder,switch-ch/diskimage-builder