Add voice call support for msm8x26 target

Update platform file to enable voice calls

These changes are already part of Qualcomm's initial HAL audio release
but were stripped off

Change-Id: I357969f0aca6e150bb95acb1b25d587615b0f375
Signed-off-by: Uday Kishore Pasupuleti <upasupul@codeaurora.org>
diff --git a/hal/msm8974/platform.h b/hal/msm8974/platform.h
index 43e6be3..25b24d1 100644
--- a/hal/msm8974/platform.h
+++ b/hal/msm8974/platform.h
@@ -183,11 +183,25 @@
 #define LOWLATENCY_PCM_DEVICE 15
 #define VOICE_VSID  0x10C01000
 
+#ifdef PLATFORM_MSM8x26
+#define VOICE_CALL_PCM_DEVICE 2
+#define VOICE2_CALL_PCM_DEVICE 14
+#define VOLTE_CALL_PCM_DEVICE 17
+#define QCHAT_CALL_PCM_DEVICE 18
+#define VOWLAN_CALL_PCM_DEVICE 30
+#elif PLATFORM_MSM8084
+#define VOICE_CALL_PCM_DEVICE 20
+#define VOICE2_CALL_PCM_DEVICE 25
+#define VOLTE_CALL_PCM_DEVICE 21
+#define QCHAT_CALL_PCM_DEVICE 33
+#define VOWLAN_CALL_PCM_DEVICE -1
+#else
 #define VOICE_CALL_PCM_DEVICE 2
 #define VOICE2_CALL_PCM_DEVICE 22
 #define VOLTE_CALL_PCM_DEVICE 14
 #define QCHAT_CALL_PCM_DEVICE 20
 #define VOWLAN_CALL_PCM_DEVICE 36
+#endif
 
 #define AFE_PROXY_PLAYBACK_PCM_DEVICE 7
 #define AFE_PROXY_RECORD_PCM_DEVICE 8