Fix the missing clk_disable_unprepare() before return
from rk3328_platform_probe() in the error handling case.

Fixes: c3275903 ("ASoC: rockchip: support ACODEC for rk3328")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20210518075847.1116983-1-yangyingliang@huawei.comSigned-off-by: Mark Brown <broonie@kernel.org>