qcacld-3.0: Convert wlan_hdd_wmm.c to unified logging

Currently the HDD code uses a variety of logging APIs.  In
qcacld-3.0 HDD should converge on a unified set of logging APIs.
Update wlan_hdd_wmm.c to use the unified set of APIs.

Change-Id: I325c55caa269356e4780ab940aca20ec50e82e80
CRs-Fixed: 937691