[doc] Update policy links in footer

site/docs/layouts/partials/footer.html

diff --git a/site/docs/layouts/partials/footer.html b/site/docs/layouts/partials/footer.html
index af0471b..bc6a284 100644
--- a/site/docs/layouts/partials/footer.html
+++ b/site/docs/layouts/partials/footer.html
@@ -36,8 +36,12 @@
     </ul>
   </nav>
 
-  <p>© 2019 <a href="https://www.lowrisc.org">lowRISC</a> contributors, <a href="https://opentitan.org/usage">Usage Policy</a>, <a href="https://opentitan.org/privacy">Privacy Policy</a></p>
-  <p>No license is granted for the OpenTitan logo or other trademarks.</p>
+  <p>© 2019 <a href="https://www.lowrisc.org">lowRISC</a> contributors, <a
+    href="https://opentitan.org/usage-policy/">Usage Policy</a>, <a
+    href="https://opentitan.org/privacy-policy/">Privacy Policy</a>.</p>
+  <p>No license is granted for the OpenTitan logo or other trademarks. <a
+    href="https://opentitan.org/trademark-usage-policy/">Trademark Usage
+    Policy</a>.</p>
 </footer>
 
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