Add a new Bluetooth device details page

Bug: 35877479
Test: make RunSettingsRoboTests

The existing behavior is to bring up a dialog with Bluetooth device
details with checkboxes for each supported profile. This adds a new page
that serves the same purpose with a switch for each profile and a footer
containing the MAC address.

Whether to use the new page or old dialog is controlled by a flag
accessible via BluetoothFeatureProvider.

Change-Id: I026c363d4cd33932a84017a67cbef51c258bad10

src/com/android/settings/core/gateway/SettingsGateway.java

@@ -57,6 +57,7 @@ import com.android.settings.applications.UsageAccessDetails;
 import com.android.settings.applications.VrListenerSettings;
 import com.android.settings.applications.WriteSettingsDetails;
 import com.android.settings.applications.assist.ManageAssist;
+import com.android.settings.bluetooth.BluetoothDeviceDetailsFragment;
 import com.android.settings.bluetooth.BluetoothSettings;
 import com.android.settings.connecteddevice.ConnectedDeviceDashboardFragment;
 import com.android.settings.dashboard.SupportFragment;
@@ -247,6 +248,7 @@ public class SettingsGateway {
             EnterprisePrivacySettings.class.getName(),
             WebViewAppPicker.class.getName(),
             LockscreenDashboardFragment.class.getName(),
+            BluetoothDeviceDetailsFragment.class.getName(),
     };
 
     public static final String[] SETTINGS_FOR_RESTRICTED = {