qcacld-3.0: Disconnect STA interface if it is on indoor channel
If force scc is enabled for STA+SAP concurrency and SAP not allowed on
indoor channels then STA should be disconnected first if it is on indoor
channel before starting the SAP.
Change-Id: If0985b559030b44834df851e170f320c7f942036
CRs-Fixed: 2189793