Flowchart for handling of AudioTrack client paused

Change-Id: I6fde6ea257684deaf5f92e97ee7c500192e7d8ca
diff --git a/media/libmedia/docs/Makefile b/media/libmedia/docs/Makefile
new file mode 100644
index 0000000..bddbc9b
--- /dev/null
+++ b/media/libmedia/docs/Makefile
@@ -0,0 +1,2 @@
+paused.png : paused.dot
+	dot -Tpng < $< > $@