
Add support to handle the nl80211 attribute - QCA_ATTR_ROAM_CONTROL_TRIGGERS_SCAN_SCHEME. Send RSO update to firmware if roam scan scheme value is received via the nl80211 attribute QCA_ATTR_ROAM_CONTROL_TRIGGERS_SCAN_SCHEME over the QCA_WLAN_VENDOR_ATTR_ROAMING_SUBCMD subcommand. Change-Id: If21281245097648380990b9218a722691279f598 CRs-Fixed: 2785256