qcacmn: Add WIN wmi changes to common code

WMI functions called from target_if are present at WIN code. So these
wmi changes are moved to common code, so that MCL and WIN both use.

MCL needs this wmi code for target_if vdev conversion.

Change-Id: I6f3653ea0fad14f3cdbb32a8dc65e5146ce0a5c8
CRs-Fixed: 2492577
2 files changed