MediaMetrics: Update AudioTrack to log the playerIId

Test: adb shell dumpsys media.metrics
Bug: 180541541
Change-Id: I2c820f3ef4853e6a31c897d5239649cff07e0669
diff --git a/media/libmediametrics/include/MediaMetricsConstants.h b/media/libmediametrics/include/MediaMetricsConstants.h
index 2af7eee..b8d59b7 100644
--- a/media/libmediametrics/include/MediaMetricsConstants.h
+++ b/media/libmediametrics/include/MediaMetricsConstants.h
@@ -131,6 +131,7 @@
 #define AMEDIAMETRICS_PROP_PERFORMANCEMODE "performanceMode"    // string value, "none", lowLatency"
 #define AMEDIAMETRICS_PROP_PLAYBACK_PITCH "playback.pitch" // double value (AudioTrack)
 #define AMEDIAMETRICS_PROP_PLAYBACK_SPEED "playback.speed" // double value (AudioTrack)
+#define AMEDIAMETRICS_PROP_PLAYERIID      "playerIId"      // int32 (-1 invalid/unset IID)
 #define AMEDIAMETRICS_PROP_ROUTEDDEVICEID "routedDeviceId" // int32
 #define AMEDIAMETRICS_PROP_SAMPLERATE     "sampleRate"     // int32
 #define AMEDIAMETRICS_PROP_SELECTEDDEVICEID "selectedDeviceId" // int32
@@ -182,6 +183,7 @@
 #define AMEDIAMETRICS_PROP_EVENT_VALUE_SETMODE    "setMode" // AudioFlinger
 #define AMEDIAMETRICS_PROP_EVENT_VALUE_SETBUFFERSIZE    "setBufferSize" // AudioTrack
 #define AMEDIAMETRICS_PROP_EVENT_VALUE_SETPLAYBACKPARAM "setPlaybackParam" // AudioTrack
+#define AMEDIAMETRICS_PROP_EVENT_VALUE_SETPLAYERIID "setPlayerIId" // AudioTrack
 #define AMEDIAMETRICS_PROP_EVENT_VALUE_SETVOICEVOLUME   "setVoiceVolume" // AudioFlinger
 #define AMEDIAMETRICS_PROP_EVENT_VALUE_SETVOLUME  "setVolume"  // AudioTrack
 #define AMEDIAMETRICS_PROP_EVENT_VALUE_START      "start"  // AudioTrack, AudioRecord