libmedia: Add ICS AudioStreamType constructor

Needed for Samsung legacy camera libs.

Change-Id: If03d8525b55181ea20dc934dbcbfef85402c42c7
diff --git a/media/libmedia/mediaplayer.cpp b/media/libmedia/mediaplayer.cpp
index 0f6d897..7e0881c 100644
--- a/media/libmedia/mediaplayer.cpp
+++ b/media/libmedia/mediaplayer.cpp
@@ -843,4 +843,11 @@
     return INVALID_OPERATION;
 }
 
+#ifdef SAMSUNG_CAMERA_LEGACY
+extern "C" int _ZN7android11MediaPlayer18setAudioStreamTypeE19audio_stream_type_t();
+extern "C" int _ZN7android11MediaPlayer18setAudioStreamTypeEi() {
+    return _ZN7android11MediaPlayer18setAudioStreamTypeE19audio_stream_type_t();
+}
+#endif
+
 }; // namespace android