soundwire: intel: Remove unnecessary TODO

soundwire: intel: Remove unnecessary TODO

The capabilities enabled for multi-link are required as part of the
programming sequences, even when a stream uses a single link we still
use the syncArm/syncGo sequences. Therefore the TODO is no longer
necessary.

Suggested-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Khalid Masum <khalid.masum.92@gmail.com>
Link: https://lore.kernel.org/r/20220817074859.4759-1-khalid.masum.92@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>