am a97402e1: am c39d2e3c: Music visualizer support hack. This currently...

am a97402e1: am c39d2e3c: Music visualizer support hack. This currently assumes 44k stereo (won\'t crash on other formats, but won\'t give the correct results either), and links statically with libspeex to get FFT data, increasing the size of libmedia by about 45kb.

Merge commit 'a97402e1cbadbdc874afa9ffdbd23f1c62fb8177' into eclair-mr2-plus-aosp

* commit 'a97402e1cbadbdc874afa9ffdbd23f1c62fb8177':
  Music visualizer support hack.