AP_UAVCAN: adapt to changes in AP_BoardConfig_CAN

libraries/AP_UAVCAN/AP_UAVCAN.cpp

@@ -37,7 +37,7 @@
 
 extern const AP_HAL::HAL& hal;
 
-#define debug_uavcan(level, fmt, args...) do { if ((level) <= AP_BoardConfig_CAN::get_can_debug()) { hal.console->printf(fmt, ##args); }} while (0)
+#define debug_uavcan(level_debug, fmt, args...) do { if ((level_debug) <= AP::can().get_debug_level_driver(_uavcan_i)) { hal.console->printf(fmt, ##args); }} while (0)
 
 // Translation of all messages from UAVCAN structures into AP structures is done
 // in AP_UAVCAN and not in corresponding drivers.