Add azure windows runner for pytorch

.access.yml

@@ -80,6 +80,13 @@ policies:
       - write
     pull_request: true
     users_from_json: https://raw.githubusercontent.com/Quansight/open-gpu-server/main/access/conda-forge-users.json
+  - id: pytorch-cpu-feedstock-windows-policy
+    repo: pytorch-cpu-feedstock
+    roles:
+      - admin
+      - maintain
+      - write
+    pull_request: true
 access_control:
   - resource: cirun-openstack-gpu-large
     policies:
@@ -125,3 +132,6 @@ access_control:
       - cf-autotick-bot-test-package-policy
       - tensorflow-feedstock-policy
       - xformers-feedstock-policy
+  - resource: cirun-azure-windows-medium
+    policies:
+      - pytorch-cpu-feedstock-windows-policy

.cirun.global.yml

@@ -117,3 +117,13 @@ runners:
       - linux
       - x64
       - cirun-openstack-cpu-4xlarge
+
+  - name: cirun-azure-windows-medium
+    cloud: azure
+    # 2 cores, 8GB Ram, x64
+    instance_type: Standard_D2s_v3
+    machine_image: "/subscriptions/df033e15-d7e5-43a0-88b8-95b833d272f9/resourceGroups/cirun-runner-images-via-packer/providers/Microsoft.Compute/images/cirun-win22-dev"
+    region: uksouth
+    labels:
+      - windows
+      - cirun-azure-windows-medium