aplay: improve xrun logs

alsa-project/alsa-utils pull request #242 was opened from plbossart:

Add a pcm_status on xrun and a non-zero timestamp.

Request URL : https://github.com/alsa-project/alsa-utils/pull/242 Patch URL : https://github.com/alsa-project/alsa-utils/pull/242.patch Repository URL: https://github.com/alsa-project/alsa-utils