qcacld-3.0: Set AP power mode back to LPI

When starting SAP, the AP power type is decided based on certain
conditions. After turning off the SAP, the power type is no longer
valid, so reset it back to default.

Change-Id: I472da2e02b58017dab4855fc83cd4e15b24b7b08
CRs-fixed: 2934622

components/cmn_services/policy_mgr/src/wlan_policy_mgr_get_set_utils.c

@@ -1997,6 +1997,14 @@ QDF_STATUS policy_mgr_decr_active_session(struct wlan_objmgr_psoc *psoc,
 			pm_ctx->dp_cbacks.hdd_disable_rx_ol_in_concurrency(false);
 	};
 
+	if ((mode == QDF_SAP_MODE || mode == QDF_P2P_GO_MODE) &&
+	    (policy_mgr_mode_specific_connection_count(psoc, PM_SAP_MODE,
+						       NULL) == 0) &&
+	    (policy_mgr_mode_specific_connection_count(psoc, PM_P2P_GO_MODE,
+						       NULL) == 0))
+		wlan_reg_set_ap_pwr_and_update_chan_list(pm_ctx->pdev,
+							 REG_INDOOR_AP);
+
 	/* Disable RPS if SAP interface has come up */
 	if (policy_mgr_mode_specific_connection_count(psoc, PM_SAP_MODE, NULL)
 		== 0) {