CRAS: cras_iodev - Log device overruns

If the hw_level is unreasonably high and reach to the device's buffer
size, send a log and event to avoid losing those data.

BUG=b:156100413
TEST=Log the event successfully.

Change-Id: Ia5e656ae80cdace79eec967b87936baae580a2c1
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/adhd/+/2288720
Reviewed-by: Hsinyu Chao <hychao@chromium.org>
Reviewed-by: Curtis Malainey <cujomalainey@chromium.org>
Tested-by: Yu-Hsuan Hsu <yuhsuan@chromium.org>
Commit-Queue: Yu-Hsuan Hsu <yuhsuan@chromium.org>
6 files changed