exynos: audiohal_comv1: Add QUAD_MIC device and stream definition

* For use by libaudioproxy.
* `DEVICE_QUAD_MIC` and `multi-mic` match what Samsung uses in libaudioproxy and mixer_paths.xml.

Change-Id: I9732831281da7f669b781c87a437b3aed513665b
Signed-off-by: Francescodario Cuzzocrea <bosconovic@gmail.com>
diff --git a/include/libaudio/audiohal_comv1/audio_devices.h b/include/libaudio/audiohal_comv1/audio_devices.h
index b3bca3f..4e94874 100644
--- a/include/libaudio/audiohal_comv1/audio_devices.h
+++ b/include/libaudio/audiohal_comv1/audio_devices.h
@@ -59,6 +59,7 @@
     DEVICE_SPEAKER_DEX_MIC,
 
     DEVICE_STEREO_MIC,
+    DEVICE_QUAD_MIC,
     DEVICE_FULL_MIC,
     DEVICE_USB_FULL_MIC,
     DEVICE_USB_HCO_MIC,
diff --git a/include/libaudio/audiohal_comv1/audio_tables.h b/include/libaudio/audiohal_comv1/audio_tables.h
index 2234b6e..3177897 100644
--- a/include/libaudio/audiohal_comv1/audio_tables.h
+++ b/include/libaudio/audiohal_comv1/audio_tables.h
@@ -180,6 +180,7 @@
     [DEVICE_SPEAKER_DEX_MIC]                = "dex-speaker-mic",
 
     [DEVICE_STEREO_MIC]                     = "dualmic",
+    [DEVICE_QUAD_MIC]                       = "multi-mic",
     [DEVICE_FULL_MIC]                       = "full-mic",
     [DEVICE_USB_FULL_MIC]                   = "usb-full-mic",
     [DEVICE_USB_HCO_MIC]                    = "usb-hco-mic",