
If SAP is initially started on 40 MHz bandwidth, keep using it. But still keep the old logic 20 MHz for internal CSA for SAP. This is to fix the SAP can't bring up on 2.4 GHz 40 MHz bw if SAP OBSS scan disabled and configured as HT40 in hostapd conf. Change-Id: Ib01be7fe594130f1eee35e3bfb773b1e913ec9c1 CRs-Fixed: 3234564