Bump docker/setup-qemu-action from 1.2.0 to 2.1.0

Bumps [docker/setup-qemu-action](https://github.com/docker/setup-qemu-action) from 1.2.0 to 2.1.0.
- [Release notes](https://github.com/docker/setup-qemu-action/releases)
- [Commits](docker/setup-qemu-action@27d0a4f...e81a89b)

---
updated-dependencies:
- dependency-name: docker/setup-qemu-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/build-containers.yml

@@ -60,7 +60,7 @@ jobs:
           fi
 
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@27d0a4f181a40b142cce983c5393082c365d1480 # @v1
+        uses: docker/setup-qemu-action@e81a89b1732b9c48d79cd809d8d81d79c4647a18 # @v1
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@94ab11c41e45d028884a99163086648e898eed25 # @v1