pcm: Annotate the _delay functions based on findings from the previous bug
pcm: Annotate the _delay functions based on findings from the previous bug

Signed-off-by: Mark Hills <f1b5a91d4d6ad523f2610114591c007e75d15084@xwax.org>
Signed-off-by: Takashi Iwai <4596b3305151c7ee743192a95d394341e3d3b644@suse.de>

tiwai/alsa-lib,tiwai/alsa-lib,takaswie/alsa-lib,tiwai/alsa-lib,alsa-project/alsa-lib,takaswie/alsa-lib,alsa-project/alsa-lib,takaswie/alsa-lib,takaswie/alsa-lib,tiwai/alsa-lib,alsa-project/alsa-lib,alsa-project/alsa-lib,takaswie/alsa-lib