qcacmn: Move SAP to safe channel after STA disconnection

Standalone SAP is not allowed on lte-coex channel if STA+SAP SCC
enabled on lte-coex channel. So move the SAP to a safe channel
once STA disconnected.

Change-Id: I00682f5bbb3da772e3e26ccd8d08183be28cc9ec
CRs-Fixed: 2265263
2 files changed