ASoC: cs35l56: Remove SoundWire Clock Divider workaround for CS35L63

ASoC: cs35l56: Remove SoundWire Clock Divider workaround for CS35L63

[ Upstream commit 8d13d1bdb59d0a2c526869ee571ec51a3a887463 ]

Production silicon for CS36L63 has some small differences compared to
pre-production silicon. Remove soundwire clock workaround as no
longer necessary. We don't want to do tricks with low-level clocking
controls if we don't need to.

Fixes: 978858791ced ("ASoC: cs35l56: Add initial support for CS35L63 for I2C and SoundWire")
Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com>
Link: https://patch.msgid.link/20250820142209.127575-4-sbinding@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>