Revert "Revert "Update the wording for LE Audio""

This reverts commit c123b2e5a8.

Reason for revert: Since the phase 2 launch plan was moved to next timeline at b/289884263.

Change-Id: I54ff20c0d9599da7f47e2254f721be6007a9204a

res/values/strings.xml

@@ -1526,6 +1526,8 @@
     <string name="bluetooth_companion_app_remove_association_dialog_title">Disconnect App?</string>
     <!-- Bluetooth device details companion apps. The body of confirmation dialog for remove association. [CHAR LIMIT=60] -->
     <string name="bluetooth_companion_app_body"><xliff:g id="app_name" example="App Name">%1$s</xliff:g> app will no longer connect to your <xliff:g id="device_name" example="Device Name">%2$s</xliff:g></string>
+    <!-- Summary of Bluetooth LE Audio toggle in Device Details. [CHAR LIMIT=40] -->
+    <string name="device_details_leaudio_toggle_summary">Experimental. Improves audio quality.</string>
 
     <!--  Bluetooth device details. In the confirmation dialog for unpairing a paired device, this is the label on the button that will complete the unpairing action. -->
     <string name="bluetooth_unpair_dialog_forget_confirm_button">Forget device</string>

src/com/android/settings/bluetooth/BluetoothDetailsProfilesController.java

@@ -116,6 +116,10 @@ public class BluetoothDetailsProfilesController extends BluetoothDetailsControll
         pref.setTitle(profile.getNameResource(mCachedDevice.getDevice()));
         pref.setOnPreferenceClickListener(this);
         pref.setOrder(profile.getOrdinal());
+
+        if (profile instanceof LeAudioProfile) {
+            pref.setSummary(R.string.device_details_leaudio_toggle_summary);
+        }
         return pref;
     }