audio: audio encoder/decoder enhancement

- Enable decoder test app for AAC, AMR,
  AMRWB, and MP3 formats.
- Enable encoder for AMRWB, AAC, EVRC,
  and QCELP formats.

Change-Id: I0c75dcc4fb02044f127270a64d3578d62bf6eeda
diff --git a/mm-audio/autogen.sh b/mm-audio/autogen.sh
new file mode 100644
index 0000000..de72aa1
--- /dev/null
+++ b/mm-audio/autogen.sh
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+# autogen.sh -- Autotools bootstrapping
+
+libtoolize --copy --force
+aclocal &&\
+autoheader &&\
+autoconf &&\
+automake --add-missing --copy
+