qcacld-3.0: Use roam profile accessor in wlan_hdd_hostapd.c

Update wlan_hdd_hostapd.c to use the recently introduced roam profile
accessor function hdd_roam_profile().

Change-Id: Ieb772ec0b851d9a036f01f5002f35033c628d8db
CRs-Fixed: 2207890

core/hdd/src/wlan_hdd_hostapd.c

@@ -6661,13 +6661,9 @@ int wlan_hdd_set_channel(struct wiphy *wiphy,
 		       adapter->device_mode);
 	}
 
-	if ((adapter->device_mode == QDF_STA_MODE)
-	    || (adapter->device_mode == QDF_P2P_CLIENT_MODE)
-	    ) {
-		struct hdd_wext_state *pWextState =
-			WLAN_HDD_GET_WEXT_STATE_PTR(adapter);
-		struct csr_roam_profile *roam_profile =
-			&pWextState->roamProfile;
+	if ((adapter->device_mode == QDF_STA_MODE) ||
+	    (adapter->device_mode == QDF_P2P_CLIENT_MODE)) {
+		struct csr_roam_profile *roam_profile;
 		struct hdd_station_ctx *sta_ctx =
 			WLAN_HDD_GET_STATION_CTX_PTR(adapter);
 
@@ -6678,6 +6674,7 @@ int wlan_hdd_set_channel(struct wiphy *wiphy,
 			return -EINVAL;
 		}
 
+		roam_profile = hdd_roam_profile(adapter);
 		num_ch = roam_profile->ChannelInfo.numOfChannels = 1;
 		sta_ctx->conn_info.operationChannel = channel;
 		roam_profile->ChannelInfo.ChannelList =