[ALSA] I2C fix for ice1724

adding i2c busy wait before sending device address to prevent reading
bogus data.

Signed-off-by: Pavel Hofman <dustin@seznam.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>