Handle bad bitrate index in mp3dec.

Reference:
  https://www.mp3-tech.org/programmer/frame_header.html

Test: run poc with and without this patch.
Bug: 71868329
Change-Id: Ibf6196eba0b99459e84989ac8c13db57c816c572
(cherry picked from commit 8b638123760bd93958f6cc2f5c7c4f5dbd0a754a)
1 file changed