Remove streamType parameter from AudioSystem::getLatency()

Change-Id: Ie7346e93436ddc215cad7d16be555dcb6c277d54
diff --git a/media/libmedia/AudioTrack.cpp b/media/libmedia/AudioTrack.cpp
index 20c1cdb..fa7249b 100644
--- a/media/libmedia/AudioTrack.cpp
+++ b/media/libmedia/AudioTrack.cpp
@@ -878,7 +878,7 @@
     // Not all of these values are needed under all conditions, but it is easier to get them all
 
     uint32_t afLatency;
-    status = AudioSystem::getLatency(output, mStreamType, &afLatency);
+    status = AudioSystem::getLatency(output, &afLatency);
     if (status != NO_ERROR) {
         ALOGE("getLatency(%d) failed status %d", output, status);
         goto release;