Remove platforms option

Author: hamishfagg

docker-bake/action.yml

@@ -27,7 +27,6 @@ runs:
       with:
         driver: remote
         endpoint: tcp://remote-buildkit-agent.infrastructure.svc.cluster.local:80
-        platforms: linux/amd64,linux/arm64
     - name: Login to Amazon ECR
       uses: aws-actions/amazon-ecr-login@v2
     - name: Build and push