Merge "Update volume icons visibility after policy update" into main

import android.app.ActivityTaskManager;

import android.app.AlarmManager;

import android.app.AlarmManager.AlarmClockInfo;

import android.app.NotificationManager;

import android.app.admin.DevicePolicyManager;

import android.content.BroadcastReceiver;

import android.content.Context;

    }

    @Override

    public void onConfigChanged(ZenModeConfig config) {

    public void onConsolidatedPolicyChanged(NotificationManager.Policy policy) {

        updateVolumeZen();

    }