bluetooth: Add descriptor list to DeviceDetailsPage on internals page.

chrome/browser/resources/bluetooth_internals/bluetooth_internals.css

 /* Copyright 2016 The Chromium Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 :root {
   --expandable-list-item-border: 1px solid gray;
   --fade-duration: 225ms;
   --header-height: 48px;
   --md-timing-function: cubic-bezier(.4, 0, .6, 1);
@@ skipping 349 matching lines @@
 .snackbar.error {
   background-color: rgb(244, 67, 54);
 }
 
 .snackbar.open {
   opacity: 1;
   transform: translate3d(0, 0, 0);
   visibility: visible;
 }
 
-/* Adapter Page */
-@media screen and (min-width: 601px) {
-  #adapter {
-    display: flex;
-  }
-}
-
 /* Object Fieldset */
 .object-fieldset .status {
   align-items: center;
   display: flex;
   margin-bottom: 0.8em;
 }
 
 .object-fieldset .status div:first-child {
   -webkit-margin-end: 1em;
   white-space: nowrap;
@@ skipping 12 matching lines @@
   .flex {
     display: flex;
   }
 }
 
 /* Device Details Page */
 .device-details-page section,
 .info-container fieldset {
   -webkit-margin-start: 1em;
 }