Bump docker/setup-buildx-action from 1 to 2 (#13618)

Bumps [docker/setup-buildx-action](https://github.com/docker/setup-buildx-action) from 1 to 2.
- [Release notes](https://github.com/docker/setup-buildx-action/releases)
- [Commits](docker/setup-buildx-action@v1...v2)

---
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]>

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

Author: dependabot[bot]

.github/workflows/cicd-pytorch_dockers.yml

@@ -35,7 +35,7 @@ jobs:
         pytorch_version: ["1.10", "1.11"]
     steps:
       - uses: actions/checkout@v2
-      - uses: docker/setup-buildx-action@v1
+      - uses: docker/setup-buildx-action@v2
       - uses: docker/build-push-action@v2
         with:
           build-args: |
@@ -55,7 +55,7 @@ jobs:
         xla_version: ["1.11"]
     steps:
       - uses: actions/checkout@v2
-      - uses: docker/setup-buildx-action@v1
+      - uses: docker/setup-buildx-action@v2
       - uses: docker/login-action@v1
         if: env.PUSH_TO_HUB == 'true'
         with:
@@ -95,7 +95,7 @@ jobs:
           - {python_version: "3.9", pytorch_version: "1.11", cuda_version: "11.3.1", ubuntu_version: "20.04"}
     steps:
       - uses: actions/checkout@v2
-      - uses: docker/setup-buildx-action@v1
+      - uses: docker/setup-buildx-action@v2
       - uses: docker/login-action@v1
         if: env.PUSH_TO_HUB == 'true'
         with:
@@ -135,7 +135,7 @@ jobs:
           #  - {python_version: "3.9", pytorch_version: "1.12"}
     steps:
       - uses: actions/checkout@v2
-      - uses: docker/setup-buildx-action@v1
+      - uses: docker/setup-buildx-action@v2
       - uses: docker/login-action@v1
         if: env.PUSH_TO_HUB == 'true'
         with:
@@ -171,7 +171,7 @@ jobs:
           - {python_version: "3.9", pytorch_version: "1.9"}
     steps:
       - uses: actions/checkout@v2
-      - uses: docker/setup-buildx-action@v1
+      - uses: docker/setup-buildx-action@v2
       - uses: docker/login-action@v1
         if: env.PUSH_TO_HUB == 'true'
         with:
@@ -215,7 +215,7 @@ jobs:
           - {gaudi_version: "1.5.0", pytorch_version: "1.11.0"}
     steps:
       - uses: actions/checkout@v2
-      - uses: docker/setup-buildx-action@v1
+      - uses: docker/setup-buildx-action@v2
       - uses: docker/login-action@v1
         if: env.PUSH_TO_HUB == 'true'
         with: