Add Multi-architecture support to backdrop
Add Multi-architecture support to backdrop

 -Add support for arm64v8 to ongoing amd64 architecture.

Signed-off-by: Odidev <172db88b36dc7eefcf448dafb3eb1c6f021417bc@puresoftware.com>

chorrell/official-images,infosiftr/stackbrew,docker-library/official-images,thresheek/official-images,docker-solr/official-images,dinogun/official-images,thresheek/official-images,jperrin/official-images,31z4/official-images,infosiftr/stackbrew,docker-solr/official-images,chorrell/official-images,chorrell/official-images,docker-library/official-images,infosiftr/stackbrew,docker-library/official-images,thresheek/official-images,chorrell/official-images,chorrell/official-images,neo-technology/docker-official-images,jperrin/official-images,docker-flink/official-images,infosiftr/stackbrew,31z4/official-images,docker-library/official-images,neo-technology/docker-official-images,docker-solr/official-images,jperrin/official-images,jperrin/official-images,jperrin/official-images,31z4/official-images,31z4/official-images,infosiftr/stackbrew,docker-library/official-images,thresheek/official-images,chorrell/official-images,neo-technology/docker-official-images,dinogun/official-images,docker-solr/official-images,thresheek/official-images,chorrell/official-images,docker-solr/official-images,chorrell/official-images,neo-technology/docker-official-images,31z4/official-images,docker-library/official-images,31z4/official-images,docker-flink/official-images,infosiftr/stackbrew,docker-library/official-images,dinogun/official-images,dinogun/official-images,thresheek/official-images,neo-technology/docker-official-images,jperrin/official-images,infosiftr/stackbrew,jperrin/official-images,jperrin/official-images,jperrin/official-images,dinogun/official-images,docker-solr/official-images,docker-flink/official-images,docker-solr/official-images,dinogun/official-images,chorrell/official-images,docker-library/official-images,neo-technology/docker-official-images,thresheek/official-images,docker-flink/official-images,docker-flink/official-images,thresheek/official-images,docker-solr/official-images,neo-technology/docker-official-images,dinogun/official-images,docker-solr/official-images,jperrin/official-images,dinogun/official-images,neo-technology/docker-official-images,docker-solr/official-images,thresheek/official-images,31z4/official-images,infosiftr/stackbrew,docker-flink/official-images,dinogun/official-images,docker-flink/official-images,docker-solr/official-images,31z4/official-images,docker-library/official-images,thresheek/official-images,docker-flink/official-images,neo-technology/docker-official-images,chorrell/official-images,docker-solr/official-images,thresheek/official-images,infosiftr/stackbrew,neo-technology/docker-official-images,dinogun/official-images,thresheek/official-images,31z4/official-images,jperrin/official-images,infosiftr/stackbrew,docker-library/official-images,docker-library/official-images,docker-flink/official-images,neo-technology/docker-official-images,docker-library/official-images,infosiftr/stackbrew,31z4/official-images,dinogun/official-images,docker-flink/official-images,docker-library/official-images,chorrell/official-images,docker-flink/official-images,neo-technology/docker-official-images,docker-flink/official-images,infosiftr/stackbrew,infosiftr/stackbrew,infosiftr/stackbrew,dinogun/official-images,31z4/official-images,docker-library/official-images,jperrin/official-images,neo-technology/docker-official-images,thresheek/official-images,chorrell/official-images,docker-solr/official-images,31z4/official-images,31z4/official-images,jperrin/official-images,31z4/official-images,dinogun/official-images,thresheek/official-images,neo-technology/docker-official-images,docker-flink/official-images,docker-solr/official-images,chorrell/official-images