Pull the corpus that exists in the cras repository and use it.
This corpus was generated by dumping incoming messages while going
through audio use cases on a chromebook.
Signed-off-by: Dylan Reid <dgreid@chromium.org>
cras is the audio server that runs on ChromeOS.
The first cras fuzzer tests the client's message interface.
Signed-off-by: Dylan Reid <dgreid@chromium.org>