porting: Update ports syscfg

Author: Mynewt Bot

porting/npl/riot/include/syscfg/syscfg.h

@@ -1393,6 +1393,10 @@
 #define MYNEWT_VAL_BLE_LL_EXT (0)
 #endif
 
+#ifndef MYNEWT_VAL_BLE_LL_EXT_ADV_ADVA_IN_AUX
+#define MYNEWT_VAL_BLE_LL_EXT_ADV_ADVA_IN_AUX (1)
+#endif
+
 #ifndef MYNEWT_VAL_BLE_LL_EXT_ADV_AUX_PTR_CNT
 #define MYNEWT_VAL_BLE_LL_EXT_ADV_AUX_PTR_CNT (0)
 #endif