The issue is host always uses assoc link channel width
to calculate the list of the channel(s) to trigger
wide band scan for both links.
In the case of N link MLO connection, the associated
channel and associated channel width may be different
for assoc link and non-assoc link(s).
Fix is to choose the proper associated channel width
and prepare the channel list for each link(s).
Change-Id: I2fce5d1153d396f1bfc9575572d90d2cfec0ac8a
CRs-Fixed: 3539444