Add test mp3.

diff --git a/test/data b/test/data
index caafd158432719c233e4a6c255f32b78c1c545a2..f70fddede90fdb87ff8ee2339f208d2658c665aa 160000 (submodule)
--- a/test/data
+++ b/test/data
@@ -1 +1 @@
-Subproject commit caafd158432719c233e4a6c255f32b78c1c545a2
+Subproject commit f70fddede90fdb87ff8ee2339f208d2658c665aa