wil6210: print human readable names of WMI commands and events

Upon sending/receiving WMI commands/events, print human readable
names in addition to id for easier debugging.

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