Add a workflow to update the viable/strict branch (#7435)

.github/workflows/update-viablestrict.yml

+name: Update viable/strict
+
+on:
+  schedule:
+    - cron: 10,40 * * * *
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}
+  cancel-in-progress: false
+
+jobs:
+  do_update_viablestrict:
+    uses: pytorch/test-infra/.github/workflows/update-viablestrict.yml@main
+    with:
+      repository: pytorch/vision
+      required_check: "build,cmake,lint,Build Linux,Build M1,Build Macos,Tests on Linux,Tests on macOS,Docs,Lint"
+    secrets:
+      ROCKSET_API_KEY: ${{ secrets.ROCKSET_API_KEY }}
+      GITHUB_TOKEN : ${{ secrets.VISION_GITHUB_DEPLOY_KEY }}