qcacld-3.0: remove improper concurrency combination dump
In hw mode change offload case, frequency of the connections
in table pm_conc_connection_list may be updated later than the
mac frequency info which is updated when processing hw mode
transition event, then the current concurrency combination
dump here which is inferred from mac frequency info and
pm_conc_connection_list may be wrong.
To avoid confusion, replace concurrency combination dump with
current connection status dump when processing hw mode
transition event.
Change-Id: I0d8db410b3db3aa4b35c27f227bc68f5852a86d3
CRs-Fixed: 3315452