ASoC: rt1015: Add condition to prevent SoC providing bclk in ratio of 50 times of sample rate.

Add condition to prevent SoC providing bclk in ratio of 50 times of sample rate.

Signed-off-by: Jack Yu <jack.yu@realtek.com>
Link: https://lore.kernel.org/r/20200504112013.2499-1-jack.yu@realtek.com


Signed-off-by: Mark Brown <broonie@kernel.org>