[CI] Remove prune podman containers/images step

Author: dpino

.github/workflows/wkdev-sdk.yml

@@ -26,10 +26,6 @@ jobs:
       - name: Checkout repo
         uses: actions/checkout@v4
 
-      - name: Prune podman containers/images
-        run: |
-          podman system prune --all --force
-
       - name: Build image
         run: |
           source ./register-sdk-on-host.sh