ASoC: Blackfin: update the bf5xx_i2s_resume parameters

Latest ASoC only passes snd_soc_dai to the resume function.

Signed-off-by: Barry Song <barry.song@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>