flounder: audio: Use large value for stop_threshold

If dummybufthread fails to write data to pcm device then stop_threshold will
automatically trigger stop on pcm device which disables i2s fifo. If we use
large value for stop_threshold then this automatic trigger can be avoided
which is needed incase of dummybufthread for hardware configuration.

Bug: 17379121

Change-Id: I0e83a3f6f8febe900589f38dc2e9f6cf63d94033
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
1 file changed