qcacmn: Update for policy manager frequency based APIs

Due to channel number ambiguity with introduction of 6Ghz operation
policy manager APIs are updated to use frequency values instead
of channel number. Update corresponding caller functions to
adapt for frequency usage.

Change-Id: Icf76480cdd0fbd98d9b5f559d9bfdc5d5a35dc7b
CRs-fixed: 2550098
1 file changed