In order to meet achievable deadlines converting from Travis to Cirrus
CI, one significant artifact was carried forward (instead of fixing):
Depending on a `--privileged` container to execute all/most automated
checks/tests.
Prior attempts to remove this aspect resulted in several test failures.
Fixing the problems was viewed as more time-consuming than simply
preserving this runtime environment.
Time has passed, and the code has since moved on. This commit removes
the legacy need to execute CI operations in a `--privileged`
container, instead running them directly on the host. At the same time,
the necessary test binaries are obtained from the same container used
for development/local testing purposes. This ensures the two
experiences are virtually always identical.
Signed-off-by: Chris Evich <cevich@redhat.com>