Initial stab of this workflow (#28180)

* Initial checkin

* Updating

Author: woody-apple

.github/workflows/build-cert-bins.yaml

@@ -0,0 +1,20 @@
+name: Build Certification Image
+on:
+    workflow_call:
+jobs:
+    build-cert-bin:
+        runs-on: ubuntu-latest
+        steps:
+            - uses: actions/checkout@master
+            - name: Set up Docker Buildx
+              uses: docker/setup-buildx-action@v2
+            - name: Publish to Registry
+              uses: elgohr/Publish-Docker-Github-Action@v5
+              with:
+                  name: ghcr.io/project-chip/chip-cert-bins
+                  tags: latest
+                  dockerfile: ./integrations/docker/images/chip-cert-bins/Dockerfile
+                  username: ${{ github.actor }}
+                  password: ${{ secrets.GITHUB_TOKEN }}
+                  registry: ghcr.io
+                  platforms: linux/amd64,linux/arm64,linux/arm