Updates the hotword settings page according to newest mocks.

chrome/browser/resources/options/browser_options.js

Index: chrome/browser/resources/options/browser_options.js
diff --git a/chrome/browser/resources/options/browser_options.js b/chrome/browser/resources/options/browser_options.js
index ee0819c086dd04e5f0c08938503fa776195ec4ea..d76376337ce525b31456da3d9ce92c15d2b74197 100644
--- a/chrome/browser/resources/options/browser_options.js
+++ b/chrome/browser/resources/options/browser_options.js
@@ -1144,12 +1144,20 @@ cr.define('options', function() {
      * @private
      */
     showHotwordAlwaysOnSection_: function() {
-      $('voice-section-title').hidden = false;
       $('hotword-always-on-search').hidden = false;
       $('audio-logging').hidden = false;
     },
 
     /**
+     * Activates the Hotword section on devices with no DSP
+     * from the System settings page.
+     * @private
+     */
+    showHotwordNoDSPSection_: function() {
+      $('hotword-no-dsp-search').hidden = false;
+    },
+
+    /**
      * Event listener for the 'homepage is NTP' preference. Updates the label
      * next to the 'Change' button.
      * @param {Event} event The preference change event.
@@ -2046,6 +2054,7 @@ cr.define('options', function() {
     'showCreateProfileSuccess',
     'showCreateProfileWarning',
     'showHotwordAlwaysOnSection',
+    'showHotwordNoDSPSection',
     'showHotwordSection',
     'showMouseControls',
     'showSupervisedUserImportError',