hal: Add support for QCHAT call

Define PCM device IDs and mixer controls for
QCHAT call for both internal and external
codec target.

CRs-Fixed: 1033324
Change-Id: I6ee6ce04e076377d31b9182905d28d4ea46ba229
diff --git a/hal/msm8916/platform.h b/hal/msm8916/platform.h
index 7c877b5..756c749 100644
--- a/hal/msm8916/platform.h
+++ b/hal/msm8916/platform.h
@@ -302,8 +302,7 @@
 #define VOICE_CALL_PCM_DEVICE 2
 #define VOICE2_CALL_PCM_DEVICE 13
 #define VOLTE_CALL_PCM_DEVICE 15
-#define QCHAT_CALL_PCM_DEVICE 26
-#define QCHAT_CALL_PCM_DEVICE_OF_EXT_CODEC 28
+#define QCHAT_CALL_PCM_DEVICE 37
 #define VOWLAN_CALL_PCM_DEVICE 16
 
 #define AFE_PROXY_PLAYBACK_PCM_DEVICE 7