qcacld-3.0: Restore default power mode when not in 6GHz

When starting SAP, the power mode is set to VLP to comply with
regulatory rules. There is no need to set this when starting SAP in
2GHz or 5GHz bands, so restore the power mode back to LPI. This
allows any concurrent operations to work on the full channel list.

Change-Id: Ic6270d9cf3e20e544a3dbaf4db8bbe1d85753c83
CRs-fixed: 2942809

core/hdd/src/wlan_hdd_hostapd.c

@@ -2028,6 +2028,10 @@ QDF_STATUS hdd_hostapd_sap_event_cb(struct sap_event *sap_event,
 		hdd_debug("check for SAP restart");
 		policy_mgr_check_concurrent_intf_and_restart_sap(
 						hdd_ctx->psoc);
+
+		if (!wlan_reg_is_6ghz_chan_freq(ap_ctx->operating_chan_freq))
+			wlan_reg_set_ap_pwr_and_update_chan_list(hdd_ctx->pdev,
+								 REG_INDOOR_AP);
 		/*
 		 * set this event at the very end because once this events
 		 * get set, caller thread is waiting to do further processing.