Instead of asserting, publish no tracks if an MP3Extractor is used on non-mp3 content.

Change-Id: I26db4524c5306bf2346438d2bd359c5cfb95cead
related-to-bug: 2900419
2 files changed
tree: 58bac08f3f0f4d446a4f9e5faabe6f8be315c7ab
  1. camera/
  2. cmds/
  3. include/
  4. media/
  5. services/