wil6210: align wil log functions to wil_dbg_ratelimited implementation

Change the implementation of wil log functions for consistency
with __wil_dbg_ratelimited.

Signed-off-by: Maya Erez <qca_merez@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>