Introduce Flags class for audio routing centralization

/*

 * Copyright 2023 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

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package com.android.bluetooth;

import android.provider.DeviceConfig;

/**

 * Device config flags for Bluetooth app.

 *

 * @hide

 */

// TODO: Use aconfig flag when available

public final class Flags {

    /** A flag for centralizing audio routing of Bluetooth module. (b/299023147) */

    public static boolean audioRoutingCentralization() {

        return DeviceConfig.getBoolean(

                DeviceConfig.NAMESPACE_BLUETOOTH,

                "com.android.bluetooth.audio_routing_centalization",

                false);

    }

}