Bump docker/setup-buildx-action from 1.7.0 to 2.1.0 (#31662)

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Robert Sese <734194+rsese@users.noreply.github.com>

.github/workflows/azure-preview-env-deploy.yml

@@ -77,7 +77,7 @@ jobs:
           password: ${{ secrets.NONPROD_REGISTRY_PASSWORD }}
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@f211e3e9ded2d9377c8cadc4489a4e38014bc4c9
+        uses: docker/setup-buildx-action@95cb08cb2672c73d4ffd2f422e6d11953d2a9c70
 
       - if: ${{ env.IS_PUBLIC_BUILD == 'true' }}
         name: Check out main branch

.github/workflows/azure-prod-build-deploy.yml

@@ -46,7 +46,7 @@ jobs:
           password: ${{ secrets.PROD_REGISTRY_PASSWORD }}
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@f211e3e9ded2d9377c8cadc4489a4e38014bc4c9
+        uses: docker/setup-buildx-action@95cb08cb2672c73d4ffd2f422e6d11953d2a9c70
 
       - name: Check out repo
         uses: actions/checkout@dcd71f646680f2efd8db4afa5ad64fdcba30e748

.github/workflows/azure-staging-build-deploy.yml

@@ -57,7 +57,7 @@ jobs:
           password: ${{ secrets.NONPROD_REGISTRY_PASSWORD }}
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@f211e3e9ded2d9377c8cadc4489a4e38014bc4c9
+        uses: docker/setup-buildx-action@95cb08cb2672c73d4ffd2f422e6d11953d2a9c70
 
       - name: Check out repo
         uses: actions/checkout@dcd71f646680f2efd8db4afa5ad64fdcba30e748

.github/workflows/main-preview-docker-cache.yml

@@ -42,7 +42,7 @@ jobs:
           password: ${{ secrets.NONPROD_REGISTRY_PASSWORD }}
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@f211e3e9ded2d9377c8cadc4489a4e38014bc4c9
+        uses: docker/setup-buildx-action@95cb08cb2672c73d4ffd2f422e6d11953d2a9c70
 
       - name: Check out repo
         uses: actions/checkout@dcd71f646680f2efd8db4afa5ad64fdcba30e748