qcacmn: Move the SAP to non DFS channel after STA disconnection

Standalone SAP is not allowed on DFS channel if STA+SAP SCC enabled
on DFS channel. So move the SAP to a non DFS channel as soon as STA
gets disconnect.

CRs-Fixed: 2269249
Change-Id: I27d018739f53997641a7113cfc7c844e02bd7e29
3 files changed