ASoC: cs530x: Remove bclk from private structure

Remove the bclk int from the private structure and pass it into
the set_bclk function.

Signed-off-by: Paul Handrigan <paulha@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20240710160416.2617173-2-paulha@opensource.cirrus.com


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