qcacld-3.0: Convert SME code legacy channel ID usage

Modify the following 2 APIs' code and parameters to make
sure they're using frequency instead of channel ID:

   sme_get_status_for_candidate
   csr_is_mcc_channel

Change-Id: If721813518caeb87c4de7c3d52ae18fd080cd713
CRs-Fixed: 2554048
3 files changed