config: Add line out support on Saipan pixel

audio is not routing over line out device.
add line out port in audio policy config xml. 

Change-Id: I611fde4aa468e2ee2d40c7ec64c51d6983cd549f
diff --git a/configs/lito/audio_policy_configuration_odm.xml b/configs/lito/audio_policy_configuration_odm.xml
index 78185d0..4577fe7 100644
--- a/configs/lito/audio_policy_configuration_odm.xml
+++ b/configs/lito/audio_policy_configuration_odm.xml
@@ -148,6 +148,10 @@
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                              samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </devicePort>
+                <devicePort tagName="Line" type="AUDIO_DEVICE_OUT_LINE" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </devicePort>
                 <devicePort tagName="BT SCO" type="AUDIO_DEVICE_OUT_BLUETOOTH_SCO" role="sink">
                 </devicePort>
                 <devicePort tagName="BT SCO Headset" type="AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET" role="sink">
@@ -206,6 +210,8 @@
                        sources="primary output,raw,deep_buffer,compressed_offload,voip_rx,mmap_no_irq_out"/>
                 <route type="mix" sink="Wired Headphones"
                        sources="primary output,raw,deep_buffer,compressed_offload,voip_rx,mmap_no_irq_out"/>
+                <route type="mix" sink="Line"
+                       sources="primary output,raw,deep_buffer,compressed_offload,voip_rx,mmap_no_irq_out"/>
                 <route type="mix" sink="BT SCO"
                        sources="primary output,raw,deep_buffer,voip_rx"/>
                 <route type="mix" sink="BT SCO Headset"