ci(mok): Fix too universal CI job

This patch adjust the helm package command to only package the actually
changed chart an not double upload packaged helm charts.

charts/mok/.gitlab-ci.yaml

@@ -3,7 +3,7 @@ build:
   image: quay.io/helmpack/chart-testing:v3.6.0
   script:
     - export TMP_DIR=$(mktemp -d)
-    - helm package charts/* -d "$TMP_DIR"
+    - helm package charts/mok -d "$TMP_DIR"
     - for i in $(ls $TMP_DIR/*.tgz); do curl --request POST --user "gitlab-ci-token:$CI_JOB_TOKEN" --form "chart=@${i}" "${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/packages/helm/api/${CI_COMMIT_REF_SLUG}/charts"; done
   rules:
     - if: '$CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH && $CI_PIPELINE_SOURCE == "push"'