Bump fips/kairos-agent to 2.2.4 (#369)

Signed-off-by: ci-robbot <robot@c3os.io>
Co-authored-by: Dimitris Karakasilis <jimmykarily@gmail.com>

packages/system/kairos-agent/collection.yaml

@@ -12,7 +12,7 @@ packages:
     description: "Lifecycle agent for kairos"
   - name: "kairos-agent"
     category: "fips"
-    version: "2.2.3"
+    version: "2.2.4"
     labels:
       github.repo: "kairos-agent"
       autobump.revdeps: "true"