soundwire: intel_auxdevice: add rt721 codec to wake_capable_list

rt721 has wake capability. Add it to the wake_capable_list.

Signed-off-by: Naveen Manohar <naveen.m@intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20250626060937.405978-1-yung-chuan.liao@linux.intel.com


Signed-off-by: Vinod Koul <vkoul@kernel.org>