ASoC: Intel: sof rt5682: remove the duplicate codes

Remove the redundant code to prevent user confuse.

Signed-off-by: Ajye Huang <ajye_huang@compal.corp-partner.google.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20221108042716.2930255-3-ajye_huang@compal.corp-partner.google.com


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