Bump docker/setup-qemu-action from 1 to 2

Bumps [docker/setup-qemu-action](https://github.com/docker/setup-qemu-action) from 1 to 2.
- [Release notes](https://github.com/docker/setup-qemu-action/releases)
- [Commits](docker/setup-qemu-action@v1...v2)

---
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>

.github/workflows/ersilia-base-image-to-dockerhub.yml

@@ -11,7 +11,7 @@ jobs:
  steps:
  # https://github.com/docker/setup-qemu-action
  - name: Set up QEMU
- uses: docker/setup-qemu-action@v1
+ uses: docker/setup-qemu-action@v2
 
  # https://github.com/docker/setup-buildx-action
  - name: Set up Docker Buildx