soundwire: amd: add clock init control function

soundwire: amd: add clock init control function

Add generic SoundWire clock initialization sequence to support
different SoundWire bus clock frequencies for ACP6.3/7.0/7.1/7.2
platforms and remove hard coding initializations for 12Mhz bus
clock frequency.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
Link: https://patch.msgid.link/20260226065638.1251771-2-Vijendar.Mukunda@amd.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>