Add ADO inventory policy

Author: walbourn

.azuredevops/policies/inventory-enablement.yml

@@ -0,0 +1,8 @@
+name: microsoft-github-directxmath inventory config
+description: Inventory-as-code configuration for the directxmath repository
+resource: repository
+configuration:
+  inventoryConfig:
+    schemaVersion: 0
+    publishInventory: false
+    areasOnly: true

es-metadata.yml

@@ -0,0 +1,12 @@
+schemaVersion: 1.0.0
+providers:
+  - provider: InventoryAsCode
+    version: 1.0.0
+    metadata:
+      isProduction: true
+      accountableOwners:
+        service: c8a040a5-7881-4b08-8216-6e754fd858a4
+      routing:
+        defaultAreaPath:
+          org: microsoft
+          path: Xbox\Developer\DeveloperEcosystem\DeveloperTools