actions: Move all the checkout actions to v4

It's been released for a while now, and we need to keep consistency
between what we used.

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

.github/workflows/publish-kata-deploy-payload-s390x.yaml

@@ -30,7 +30,7 @@ jobs:
         run: |
           sudo chown -R $USER:$USER $GITHUB_WORKSPACE
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           ref: ${{ inputs.commit-hash }}
           fetch-depth: 0