chore(ci): bump docker/setup-buildx-action from 3.3.0 to 3.6.1 (#2967)

Bumps [docker/setup-buildx-action](https://github.com/docker/setup-buildx-action) from 3.3.0 to 3.6.1.
- [Release notes](https://github.com/docker/setup-buildx-action/releases)
- [Commits](docker/setup-buildx-action@d70bba7...988b5a0)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/fvt.yml

@@ -32,7 +32,7 @@ jobs:
       with:
         persist-credentials: false
     - name: Setup Docker
-      uses: docker/setup-buildx-action@d70bba72b1f3fd22344832f00baa16ece964efeb # v3.3.0
+      uses: docker/setup-buildx-action@988b5a0280414f521da01fcc63a27aeeb4b104db # v3.6.1
       id: buildx
     - name: Build FVT Docker Image
       uses: docker/bake-action@33a1cc61dab930ceab0181de8cdc34a8cc55e61d # master