cm: Remove android-visualizer library

This was originally imported for the music player app.
However, the library was replaced with an improved visualizer
a while back, making this library unused now.

This essentially reverts commit e4da816f4c547331fcc8c36a5413ca2d2a55c780.

Change-Id: I8ec6bb1f640b860a75ebecdc7ce3b11b085fcac4
1 file changed
tree: e57737d1fd77dd2bd13892e8eb67cbec5b77e1a9
  1. snippets/
  2. default.xml
  3. README.mkdn