qahw: test: Use module id 0x10940 for DTMF event testing

Change the playback test to use Module ID 0x10940
for event testing with DTMF instead of 0x10EEC.
0x10940 is a new DTMF module used specifically for
the audio path.

Change-Id: Iaf54bab1fcf8426941d43002f774d67b5a7fea64
diff --git a/qahw_api/test/qahw_playback_test.c b/qahw_api/test/qahw_playback_test.c
index 9fe713d..3402dcc 100644
--- a/qahw_api/test/qahw_playback_test.c
+++ b/qahw_api/test/qahw_playback_test.c
@@ -1071,7 +1071,7 @@
 
     event_payload.num_events = 1;
     event_payload.event_id = 0x13236;
-    event_payload.module_id = 0x10EEC;
+    event_payload.module_id = 0x10940;
     event_payload.config_mask = 1;
 
     payload.adsp_event_params.payload_length = sizeof(event_payload);