github-actions: bump docker/setup-buildx-action from 2.10.0 to 3.0.0

Bumps [docker/setup-buildx-action](https://github.com/docker/setup-buildx-action) from 2.10.0 to 3.0.0.
- [Release notes](https://github.com/docker/setup-buildx-action/releases)
- [Commits](docker/setup-buildx-action@885d146...f95db51)

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

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/docker.yml

@@ -76,7 +76,7 @@ jobs:
       run: git -C third_party/silabs/gecko_sdk lfs pull
 
     - name: Set up Docker Buildx
-      uses: docker/setup-buildx-action@885d1462b80bc1c1c7f0b00334ad271f09369c55 # v2.10.0
+      uses: docker/setup-buildx-action@f95db51fddba0c2d1ec667646a06c2ce06100226 # v3.0.0
 
     - name: Build and export to Docker context
       uses: docker/build-push-action@v5