SDP: use deviceName, not sdp_service_name. Set channel in record

Author: PaulZC

Firmware/RTK_Everywhere/Bluetooth.ino

@@ -526,8 +526,11 @@ void bluetoothStart()
                 record.type = ESP_SDP_TYPE_RAW;
                 record.uuid.len = sizeof(UUID_IAP2);
                 memcpy(record.uuid.uuid.uuid128, UUID_IAP2, sizeof(UUID_IAP2));
-                record.service_name_length = strlen(sdp_service_name) + 1;
-                record.service_name = (char *)sdp_service_name;
+                //record.service_name_length = strlen(sdp_service_name) + 1;
+                //record.service_name = (char *)sdp_service_name;
+                record.service_name_length = strlen(deviceName) + 1;
+                record.service_name = (char *)deviceName;
+                record.rfcomm_channel_number = 1;
                 esp_sdp_create_record((esp_bluetooth_sdp_record_t *)&record);
             }
         }