Merge "AudioService - remove sendBroadcastToAll() from setMasterMuteInternalNoCallerCheck()"

                setSystemAudioMute(mute);

                AudioSystem.setMasterMute(mute);

                sendMasterMuteUpdate(mute, flags);

                Intent intent = new Intent(AudioManager.MASTER_MUTE_CHANGED_ACTION);

                intent.putExtra(AudioManager.EXTRA_MASTER_VOLUME_MUTED, mute);

                sendBroadcastToAll(intent);

            }

        }

    }