soundwire: intel: fix wrong register name in intel_shim_wake

When clearing the sdw wakests status, we should use SDW_SHIM_WAKESTS.

Fixes: 4a17c441 ("soundwire: intel: revisit SHIM programming sequences.")
Signed-off-by: Libin Yang <libin.yang@intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20220126011451.27853-1-yung-chuan.liao@linux.intel.com


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