ci: bump docker/setup-buildx-action from 4.0.0 to 4.1.0

Bumps [docker/setup-buildx-action](https://github.com/docker/setup-buildx-action) from 4.0.0 to 4.1.0.
- [Release notes](https://github.com/docker/setup-buildx-action/releases)
- [Commits](docker/setup-buildx-action@4d04d5d...d7f5e7f)

---
updated-dependencies:
- dependency-name: docker/setup-buildx-action
  dependency-version: 4.1.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/build-xemu-win64-toolchain.yml

@@ -43,7 +43,7 @@ jobs:
             type=ref,event=branch
             type=sha
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
+        uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5 # v4.1.0
       - name: Login to GitHub Container Registry
         uses: docker/login-action@4907a6ddec9925e35a0a9e82d7399ccc52663121 # v4.1.0
         if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}