kata-deploy: Give users the ability to run it on DEBUG mode

The DEBUG env var introduced to the kata-deploy / kata-cleanup yaml file
will be responsible for:
* Setting up the CRI Engine to run with the debug log level set to debug
  * The default is usually info
* Setting up Kata Containers to enable:
  * debug logs
  * debug console
  * agent logs

This will help a lot folks trying to debug Kata Containers while using
kata-deploy, and also help us to always run with DEBUG=yes as part of
our CI.

Fixes: #7342

Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>

tools/packaging/kata-deploy/kata-cleanup/base/kata-cleanup.yaml

@@ -26,6 +26,8 @@ spec:
           valueFrom:
             fieldRef:
               fieldPath: spec.nodeName
+        - name: DEBUG
+          value: "no"
         securityContext:
           privileged: true
         volumeMounts: