hal: Adapt update_device_list API.

Add flag to adapt update_device_list API.

Change-Id: Ide2f2c84f651bf68a056b26c30a2818ecb4ccabc
diff --git a/qahw/inc/qahw_defs.h b/qahw/inc/qahw_defs.h
index b7bbaa5..4601a2b 100644
--- a/qahw/inc/qahw_defs.h
+++ b/qahw/inc/qahw_defs.h
@@ -234,6 +234,9 @@
 #define QAHW_PCM_CUSTOM_CHANNEL_MAP_15  62
 #define QAHW_PCM_CUSTOM_CHANNEL_MAP_16  63
 
+/* Adapt update_device_list API */
+#define QAHW_UPDATE_DEVICE_LIST_ENABLED
+
 /* type of asynchronous write callback events. Mutually exclusive */
 typedef enum {
     QAHW_STREAM_CBK_EVENT_WRITE_READY, /* non blocking write completed */
diff --git a/qahw_api/inc/qahw_defs.h b/qahw_api/inc/qahw_defs.h
index 942e913..227a875 100644
--- a/qahw_api/inc/qahw_defs.h
+++ b/qahw_api/inc/qahw_defs.h
@@ -202,6 +202,9 @@
 #define QAHW_PCM_CHANNEL_RLC  15  /* Rear left of center.                          */
 #define QAHW_PCM_CHANNEL_RRC  16  /* Rear right of center.                         */
 
+/* Adapt update_device_list API */
+#define QAHW_UPDATE_DEVICE_LIST_ENABLED
+
 /* type of asynchronous write callback events. Mutually exclusive */
 typedef enum {
     QAHW_STREAM_CBK_EVENT_WRITE_READY, /* non blocking write completed */