Update LoRaWAN MAC

Dependents:   LoRaWAN-SX1272-Application-crash LoRaWAN-SX1272-Application-24-31-9sec Canada-SX1272-LoRaWAN-EEPROM Training-Aug2018-SX1272-X-NUCLEO-IKS01A2_Natalia

Fork of LoRaWAN-lib by Semtech

LoRaMac-board.h/shortlog/shortlog@58f66381eb7c: not found in manifest