adding hw support policy to d4iot docs

Author: batamig

articles/defender-for-iot/breadcrumb/toc.yml

@@ -4,4 +4,7 @@
   items:
   - name: Microsoft Defender for IoT
     tocHref: /azure/sentinel/
-    topicHref: /azure/defender-for-iot/index
+    topicHref: /azure/defender-for-iot/index
+  - name: Microsoft Defender for IoT
+    tocHref: /DocsLegal/defender-for-iot/
+    tocHref: /azure/defender-for-iot/index

articles/defender-for-iot/organizations/TOC.yml

@@ -365,6 +365,8 @@
       - name: Overview
         href: appliance-catalog/index.yml
         displayName: appliance catalog
+      - name: Hardware support policy
+        href: /DocsLegal/defender-for-iot/hardware-support-policy.md
       - name: Corporate environments
         items:
         - name: HPE ProLiant DL360