ASoC: wm_adsp: use new 'cirrus' node

ASoC: wm_adsp: use new 'cirrus' node

We have Kane only in this new platform so far and this is good
chance to transit to use new 'cirrus' node instead of old 'wlf'
node since we don't have any old products dt in this branch yet.

Change-Id: I31f883043913f287da62f8a39ca6a828c2b5da3a
Signed-off-by: Yoon (Seungyoon) Lee <w22905@motorola.com>
Reviewed-on: https://gerrit.mot.com/1287049
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Zhengming Yao <yaozm1@mt.com>
Reviewed-by: Xiangpo Zhao <zhaoxp3@motorola.com>
Submit-Approved: Jira Key