CI: Add SW token update plan

Resolves: RHEL-840

CI_plan.fmf

@@ -15,3 +15,24 @@
 
   execute:
     how: tmt
+
+/sw-token-package-update:
+
+  summary: perform opencryptoki package update on a configured SW token
+
+  prepare:
+   - how: shell
+     order: 90
+     script:
+      - dnf -y downgrade 'opencryptoki*'
+
+  discover:
+    url: https://src.fedoraproject.org/tests/opencryptoki.git
+    how: fmf
+    test:
+      - /Update/initialized-sw-token/setup
+      - /Update/dnf-update-opencryptoki
+      - /Update/initialized-sw-token/test
+
+  execute:
+    how: tmt