Update tulsi.bazel.build footer with Google Privacy Policy.

PiperOrigin-RevId: 200498827
diff --git a/site/_includes/footer.html b/site/_includes/footer.html
index b68b3e7..b0f382b 100644
--- a/site/_includes/footer.html
+++ b/site/_includes/footer.html
@@ -1,6 +1,10 @@
     <footer class="mdl-mini-footer">
       <div class="mdl-mini-footer__left-section">
-        <div class="mdl-logo">&copy; 2016 Google, Inc.</div>
+        <div class="mdl-logo">&copy; 2018 Google |
+          <a href="https://policies.google.com/privacy">
+            Privacy Policy
+          </a>
+        </div>
       </div>
       <div class="mdl-mini-footer__right-section">
         <a class="mdl-button mdl-js-button mdl-js-ripple-effect" href="#"