Bump docker/setup-buildx-action from 2.7.0 to 2.8.0

Bumps [docker/setup-buildx-action](https://github.com/docker/setup-buildx-action) from 2.7.0 to 2.8.0.
- [Release notes](https://github.com/docker/setup-buildx-action/releases)
- [Commits](docker/setup-buildx-action@v2.7.0...v2.8.0)

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

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

.github/workflows/build-image-base.yaml

@@ -42,7 +42,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2.7.0
+        uses: docker/setup-buildx-action@v2.8.0
 
       - name: Inspect builder
         run: |

.github/workflows/build-image-ci.yaml

@@ -52,7 +52,7 @@ jobs:
 
     steps:
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2.7.0
+        uses: docker/setup-buildx-action@v2.8.0
 
       # commit sha is used for image tag
       - name: Getting image tag

.github/workflows/call-release-image.yaml

@@ -33,7 +33,7 @@ jobs:
 
     steps:
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2.7.0
+        uses: docker/setup-buildx-action@v2.8.0
 
       - name: Login to online register
         uses: docker/[email protected]