add support for BLE Broadcast output

Bug: 210987580
Test: manual

Signed-off-by: Yung Ti Su <[email protected]>
Change-Id: I544636e4fac94142b06aa38d4c0957de36f0ebea

audio/lynx/config/audio_policy_configuration.xml

@@ -183,6 +183,11 @@
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                              samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </devicePort>
+                <devicePort tagName="BT BLE Broadcast" type="AUDIO_DEVICE_OUT_BLE_BROADCAST" role="sink"
+                            encodedFormats="AUDIO_FORMAT_LC3">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </devicePort>
                 <devicePort tagName="BLE Headset Mic" type="AUDIO_DEVICE_IN_BLE_HEADSET" role="source">
                 </devicePort>
                 <devicePort tagName="USB Device In" type="AUDIO_DEVICE_IN_USB_DEVICE" role="source">
@@ -213,6 +218,8 @@
                        sources="primary output,deep buffer,haptic,compressed_offload,voip_rx"/>
                 <route type="mix" sink="BT BLE Speaker"
                        sources="primary output,deep buffer,haptic,compressed_offload,voip_rx"/>
+                <route type="mix" sink="BT BLE Broadcast"
+                       sources="primary output,deep buffer,haptic,compressed_offload,voip_rx"/>
                 <route type="mix" sink="USB Device Out"
                        sources="primary output,deep buffer,haptic,raw,mmap_no_irq_out,voip_rx,hifi_playback,compressed_offload"/>
                 <route type="mix" sink="USB Headset Out"